18930145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1627}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 24615360

約数和(自身を除く): 5685215

約数列:

[1, 5, 13, 65, 179, 895, 1627, 2327, 8135, 11635, 21151, 105755, 291233, 1456165, 3786029, 18930145]

約数ペア:

[(1, 18930145), (5, 3786029), (13, 1456165), (65, 291233), (179, 105755), (895, 21151), (1627, 11635), (2327, 8135)]