18180414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{144289}}^1$

素因数の和:144304

約数の個数: 24

約数和(自身を含む): 45018480

約数和(自身を除く): 26838066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 144289, 288578, 432867, 865734, 1010023, 1298601, 2020046, 2597202, 3030069, 6060138, 9090207, 18180414]

約数ペア:

[(1, 18180414), (2, 9090207), (3, 6060138), (6, 3030069), (7, 2597202), (9, 2020046), (14, 1298601), (18, 1010023), (21, 865734), (42, 432867), (63, 288578), (126, 144289)]