1949207870

素因数分解:

$2^1\times 5^1\times {\mathrm{11827}}^1\times {\mathrm{16481}}^1$

素因数の和:28315

約数の個数: 16

約数和(自身を含む): 3509083728

約数和(自身を除く): 1559875858

約数列:

[1, 2, 5, 10, 11827, 16481, 23654, 32962, 59135, 82405, 118270, 164810, 194920787, 389841574, 974603935, 1949207870]

約数ペア:

[(1, 1949207870), (2, 974603935), (5, 389841574), (10, 194920787), (11827, 164810), (16481, 118270), (23654, 82405), (32962, 59135)]