18095701

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 21201264

約数和(自身を除く): 3105563

約数列:

[1, 13, 17, 37, 221, 481, 629, 2213, 8177, 28769, 37621, 81881, 489073, 1064453, 1391977, 18095701]

約数ペア:

[(1, 18095701), (13, 1391977), (17, 1064453), (37, 489073), (221, 81881), (481, 37621), (629, 28769), (2213, 8177)]