18246501

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22305

約数の個数: 24

約数和(自身を含む): 32439680

約数和(自身を除く): 14193179

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22279, 66837, 155953, 200511, 289627, 467859, 868881, 1403577, 2027389, 2606643, 6082167, 18246501]

約数ペア:

[(1, 18246501), (3, 6082167), (7, 2606643), (9, 2027389), (13, 1403577), (21, 868881), (39, 467859), (63, 289627), (91, 200511), (117, 155953), (273, 66837), (819, 22279)]