13123818

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6806

約数の個数: 24

約数和(自身を含む): 28700100

約数和(自身を除く): 15576282

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 6689, 13378, 20067, 40134, 60201, 120402, 729101, 1458202, 2187303, 4374606, 6561909, 13123818]

約数ペア:

[(1, 13123818), (2, 6561909), (3, 4374606), (6, 2187303), (9, 1458202), (18, 729101), (109, 120402), (218, 60201), (327, 40134), (654, 20067), (981, 13378), (1962, 6689)]