18820932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120647}}^1$

素因数の和:120667

約数の個数: 24

約数和(自身を含む): 47294016

約数和(自身を除く): 28473084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120647, 241294, 361941, 482588, 723882, 1447764, 1568411, 3136822, 4705233, 6273644, 9410466, 18820932]

約数ペア:

[(1, 18820932), (2, 9410466), (3, 6273644), (4, 4705233), (6, 3136822), (12, 1568411), (13, 1447764), (26, 723882), (39, 482588), (52, 361941), (78, 241294), (156, 120647)]