18960461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2647}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 22243200

約数和(自身を除く): 3282739

約数列:

[1, 13, 19, 29, 247, 377, 551, 2647, 7163, 34411, 50293, 76763, 653809, 997919, 1458497, 18960461]

約数ペア:

[(1, 18960461), (13, 1458497), (19, 997919), (29, 653809), (247, 76763), (377, 50293), (551, 34411), (2647, 7163)]