Definition:Divisor (Algebra)

Integers
As the set of integers form an integral domain, the concept divides is fully applicable to the integers.

Also known as
A divisor is also known as a factor.

If $x \mathop \backslash y$, then $x$ may also be referred to as an aliquot part of $y$.

Some sources insist that $x$ must be a proper divisor of $y$ for this term to apply.

If $x \nmid y$, then $x$ may be referred to as an aliquant part.