18188126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13553}}^1$

素因数の和:13627

約数の個数: 16

約数和(自身を含む): 30252528

約数和(自身を除く): 12064402

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 13553, 27106, 149083, 298166, 826733, 1653466, 9094063, 18188126]

約数ペア:

[(1, 18188126), (2, 9094063), (11, 1653466), (22, 826733), (61, 298166), (122, 149083), (671, 27106), (1342, 13553)]