18436005207

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{55363379}}^1$

素因数の和:55363422

約数の個数: 12

約数和(自身を含む): 27349509720

約数和(自身を除く): 8913504513

約数列:

[1, 3, 9, 37, 111, 333, 55363379, 166090137, 498270411, 2048445023, 6145335069, 18436005207]

約数ペア:

[(1, 18436005207), (3, 6145335069), (9, 2048445023), (37, 498270411), (111, 166090137), (333, 55363379)]