Q: What is the sum of all factors of the number 19,539 excluding 19,539?
A: 11,037
The factors of the number 19,539 are: 1, 3, 9, 13, 39, 117, 167, 501, 1503, 2171, 6513, 19539.
If you add them up, you will get the total of 19,550. Now subtract 19,539 to get 11,037