17904517192

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{1063}}^1\times {\mathrm{20441}}^1$

素因数の和:21613

約数の個数: 32

約数和(自身を含む): 33930449280

約数和(自身を除く): 16025932088

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 1063, 2126, 4252, 8504, 20441, 40882, 81764, 109489, 163528, 218978, 437956, 875912, 2105423, 4210846, 8421692, 16843384, 21728783, 43457566, 86915132, 173830264, 2238064649, 4476129298, 8952258596, 17904517192]

約数ペア:

[(1, 17904517192), (2, 8952258596), (4, 4476129298), (8, 2238064649), (103, 173830264), (206, 86915132), (412, 43457566), (824, 21728783), (1063, 16843384), (2126, 8421692), (4252, 4210846), (8504, 2105423), (20441, 875912), (40882, 437956), (81764, 218978), (109489, 163528)]