1900815842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{55061}}^1$

素因数の和:55525

約数の個数: 16

約数和(自身を含む): 2927756664

約数和(自身を除く): 1026940822

約数列:

[1, 2, 41, 82, 421, 842, 17261, 34522, 55061, 110122, 2257501, 4515002, 23180681, 46361362, 950407921, 1900815842]

約数ペア:

[(1, 1900815842), (2, 950407921), (41, 46361362), (82, 23180681), (421, 4515002), (842, 2257501), (17261, 110122), (34522, 55061)]