18260372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12109}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 35603400

約数和(自身を除く): 17343028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12109, 24218, 48436, 157417, 314834, 351161, 629668, 702322, 1404644, 4565093, 9130186, 18260372]

約数ペア:

[(1, 18260372), (2, 9130186), (4, 4565093), (13, 1404644), (26, 702322), (29, 629668), (52, 351161), (58, 314834), (116, 157417), (377, 48436), (754, 24218), (1508, 12109)]