19630682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 31470120

約数和(自身を除く): 11839438

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5297, 10594, 90049, 180098, 577373, 1154746, 9815341, 19630682]

約数ペア:

[(1, 19630682), (2, 9815341), (17, 1154746), (34, 577373), (109, 180098), (218, 90049), (1853, 10594), (3706, 5297)]