18514441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 21104640

約数和(自身を除く): 2590199

約数列:

[1, 11, 29, 127, 319, 457, 1397, 3683, 5027, 13253, 40513, 58039, 145783, 638429, 1683131, 18514441]

約数ペア:

[(1, 18514441), (11, 1683131), (29, 638429), (127, 145783), (319, 58039), (457, 40513), (1397, 13253), (3683, 5027)]