22185977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 26407872

約数和(自身を除く): 4221895

約数列:

[1, 11, 19, 37, 151, 209, 361, 407, 703, 1661, 2869, 3971, 5587, 7733, 13357, 31559, 54511, 61457, 106153, 146927, 599621, 1167683, 2016907, 22185977]

約数ペア:

[(1, 22185977), (11, 2016907), (19, 1167683), (37, 599621), (151, 146927), (209, 106153), (361, 61457), (407, 54511), (703, 31559), (1661, 13357), (2869, 7733), (3971, 5587)]