18486122

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 28206792

約数和(自身を除く): 9720670

約数列:

[1, 2, 113, 157, 226, 314, 521, 1042, 17741, 35482, 58873, 81797, 117746, 163594, 9243061, 18486122]

約数ペア:

[(1, 18486122), (2, 9243061), (113, 163594), (157, 117746), (226, 81797), (314, 58873), (521, 35482), (1042, 17741)]