18787186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2730

約数の個数: 24

約数和(自身を含む): 32055660

約数和(自身を除く): 13268474

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 638, 2677, 3509, 5354, 7018, 29447, 58894, 77633, 155266, 323917, 647834, 853963, 1707926, 9393593, 18787186]

約数ペア:

[(1, 18787186), (2, 9393593), (11, 1707926), (22, 853963), (29, 647834), (58, 323917), (121, 155266), (242, 77633), (319, 58894), (638, 29447), (2677, 7018), (3509, 5354)]