16905975838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{102251}}^1$

素因数の和:102520

約数の個数: 24

約数和(自身を含む): 26881028280

約数和(自身を除く): 9975052442

約数列:

[1, 2, 19, 38, 229, 361, 458, 722, 4351, 8702, 82669, 102251, 165338, 204502, 1942769, 3885538, 23415479, 36912611, 46830958, 73825222, 444894101, 889788202, 8452987919, 16905975838]

約数ペア:

[(1, 16905975838), (2, 8452987919), (19, 889788202), (38, 444894101), (229, 73825222), (361, 46830958), (458, 36912611), (722, 23415479), (4351, 3885538), (8702, 1942769), (82669, 204502), (102251, 165338)]