18792090356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20231}}^1\times {\mathrm{17863}}^1$

素因数の和:38111

約数の個数: 24

約数和(自身を含む): 35419595904

約数和(自身を除く): 16627505548

約数列:

[1, 2, 4, 13, 26, 52, 17863, 20231, 35726, 40462, 71452, 80924, 232219, 263003, 464438, 526006, 928876, 1052012, 361386353, 722772706, 1445545412, 4698022589, 9396045178, 18792090356]

約数ペア:

[(1, 18792090356), (2, 9396045178), (4, 4698022589), (13, 1445545412), (26, 722772706), (52, 361386353), (17863, 1052012), (20231, 928876), (35726, 526006), (40462, 464438), (71452, 263003), (80924, 232219)]