Q: What is the sum of all factors of the number 18,389 excluding 18,389?
A: 3,499
The factors of the number 18,389 are: 1, 7, 37, 71, 259, 497, 2627, 18389.
If you add them up, you will get the total of 18,392. Now subtract 18,389 to get 3,499