18904222

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 28810080

約数和(自身を除く): 9905858

約数列:

[1, 2, 113, 226, 233, 359, 466, 718, 26329, 40567, 52658, 81134, 83647, 167294, 9452111, 18904222]

約数ペア:

[(1, 18904222), (2, 9452111), (113, 167294), (226, 83647), (233, 81134), (359, 52658), (466, 40567), (718, 26329)]