2018697736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2417}}^1\times {\mathrm{9491}}^1$

素因数の和:11925

約数の個数: 32

約数和(自身を含む): 4131298080

約数和(自身を除く): 2112600344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2417, 4834, 9491, 9668, 18982, 19336, 26587, 37964, 53174, 75928, 104401, 106348, 208802, 212696, 417604, 835208, 22939747, 45879494, 91758988, 183517976, 252337217, 504674434, 1009348868, 2018697736]

約数ペア:

[(1, 2018697736), (2, 1009348868), (4, 504674434), (8, 252337217), (11, 183517976), (22, 91758988), (44, 45879494), (88, 22939747), (2417, 835208), (4834, 417604), (9491, 212696), (9668, 208802), (18982, 106348), (19336, 104401), (26587, 75928), (37964, 53174)]