18529045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 23332608

約数和(自身を除く): 4803563

約数列:

[1, 5, 37, 47, 185, 235, 1739, 2131, 8695, 10655, 78847, 100157, 394235, 500785, 3705809, 18529045]

約数ペア:

[(1, 18529045), (5, 3705809), (37, 500785), (47, 394235), (185, 100157), (235, 78847), (1739, 10655), (2131, 8695)]