18000334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43063}}^1$

素因数の和:43095

約数の個数: 16

約数和(自身を含む): 31006080

約数和(自身を除く): 13005746

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43063, 86126, 473693, 818197, 947386, 1636394, 9000167, 18000334]

約数ペア:

[(1, 18000334), (2, 9000167), (11, 1636394), (19, 947386), (22, 818197), (38, 473693), (209, 86126), (418, 43063)]