22290173

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 24288000

約数和(自身を除く): 1997827

約数列:

[1, 19, 47, 109, 229, 893, 2071, 4351, 5123, 10763, 24961, 97337, 204497, 474259, 1173167, 22290173]

約数ペア:

[(1, 22290173), (19, 1173167), (47, 474259), (109, 204497), (229, 97337), (893, 24961), (2071, 10763), (4351, 5123)]