Divisor Sum of Non-Square Semiprime/Examples/38

Example of Sigma of Non-Square Semiprime

 * $\sigma \left({38}\right) = 60$

where $\sigma$ denotes the $\sigma$ function.

Proof
We have that:
 * $38 = 2 \times 19$

and so by definition is a semiprime whose prime factors are distinct.

Hence: