19376406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 48785568

約数和(自身を除く): 29409162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2521, 2562, 3843, 5042, 7563, 7686, 15126, 17647, 22689, 35294, 45378, 52941, 105882, 153781, 158823, 307562, 317646, 461343, 922686, 1076467, 1384029, 2152934, 2768058, 3229401, 6458802, 9688203, 19376406]

約数ペア:

[(1, 19376406), (2, 9688203), (3, 6458802), (6, 3229401), (7, 2768058), (9, 2152934), (14, 1384029), (18, 1076467), (21, 922686), (42, 461343), (61, 317646), (63, 307562), (122, 158823), (126, 153781), (183, 105882), (366, 52941), (427, 45378), (549, 35294), (854, 22689), (1098, 17647), (1281, 15126), (2521, 7686), (2562, 7563), (3843, 5042)]