18408031415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{797057}}^1$

素因数の和:797242

約数の個数: 16

約数和(自身を含む): 22955270400

約数和(自身を除く): 4547238985

約数列:

[1, 5, 31, 149, 155, 745, 4619, 23095, 797057, 3985285, 24708767, 118761493, 123543835, 593807465, 3681606283, 18408031415]

約数ペア:

[(1, 18408031415), (5, 3681606283), (31, 593807465), (149, 123543835), (155, 118761493), (745, 24708767), (4619, 3985285), (23095, 797057)]