18759056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40429}}^1$

素因数の和:40466

約数の個数: 20

約数和(自身を含む): 37599900

約数和(自身を除く): 18840844

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40429, 80858, 161716, 323432, 646864, 1172441, 2344882, 4689764, 9379528, 18759056]

約数ペア:

[(1, 18759056), (2, 9379528), (4, 4689764), (8, 2344882), (16, 1172441), (29, 646864), (58, 323432), (116, 161716), (232, 80858), (464, 40429)]