18660112

素因数分解:

$2^4\times {\mathrm{1033}}^1\times {\mathrm{1129}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 36221020

約数和(自身を除く): 17560908

約数列:

[1, 2, 4, 8, 16, 1033, 1129, 2066, 2258, 4132, 4516, 8264, 9032, 16528, 18064, 1166257, 2332514, 4665028, 9330056, 18660112]

約数ペア:

[(1, 18660112), (2, 9330056), (4, 4665028), (8, 2332514), (16, 1166257), (1033, 18064), (1129, 16528), (2066, 9032), (2258, 8264), (4132, 4516)]