Divisor Sum of 19,916

Example of Divisor Sum of Integer

 * $\map {\sigma_1} {19 \, 916} = 37 \, 632$

where $\sigma_1$ denotes the divisor sum function.

Proof
We have that:
 * $19 \, 916 = 2^2 \times 13 \times 383$

Hence: