18324943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 22657600

約数和(自身を除く): 4332657

約数列:

[1, 7, 13, 91, 349, 577, 2443, 4039, 4537, 7501, 31759, 52507, 201373, 1409611, 2617849, 18324943]

約数ペア:

[(1, 18324943), (7, 2617849), (13, 1409611), (91, 201373), (349, 52507), (577, 31759), (2443, 7501), (4039, 4537)]