18235516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18457}}^1$

素因数の和:18493

約数の個数: 24

約数和(自身を含む): 36177680

約数和(自身を除く): 17942164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18457, 36914, 73828, 239941, 350683, 479882, 701366, 959764, 1402732, 4558879, 9117758, 18235516]

約数ペア:

[(1, 18235516), (2, 9117758), (4, 4558879), (13, 1402732), (19, 959764), (26, 701366), (38, 479882), (52, 350683), (76, 239941), (247, 73828), (494, 36914), (988, 18457)]