17947442018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4211}}^1\times {\mathrm{8423}}^1$

素因数の和:12670

約数の個数: 32

約数和(自身を含む): 30656351232

約数和(自身を除く): 12708909214

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4211, 8422, 8423, 16846, 46321, 92642, 92653, 96853, 185306, 193706, 193729, 387458, 1065383, 2130766, 2131019, 4262038, 35469253, 70938506, 390161783, 780323566, 815792819, 1631585638, 8973721009, 17947442018]

約数ペア:

[(1, 17947442018), (2, 8973721009), (11, 1631585638), (22, 815792819), (23, 780323566), (46, 390161783), (253, 70938506), (506, 35469253), (4211, 4262038), (8422, 2131019), (8423, 2130766), (16846, 1065383), (46321, 387458), (92642, 193729), (92653, 193706), (96853, 185306)]