19317963762

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{809}}^1\times {\mathrm{4721}}^1$

素因数の和:5819

約数の個数: 48

約数和(自身を含む): 42065370360

約数和(自身を除く): 22747406598

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 809, 843, 1618, 1686, 2427, 2529, 4721, 4854, 5058, 7281, 9442, 14163, 14562, 28326, 42489, 84978, 227329, 454658, 681987, 1326601, 1363974, 2045961, 2653202, 3819289, 3979803, 4091922, 7638578, 7959606, 11457867, 11939409, 22915734, 23878818, 34373601, 68747202, 1073220209, 2146440418, 3219660627, 6439321254, 9658981881, 19317963762]

約数ペア:

[(1, 19317963762), (2, 9658981881), (3, 6439321254), (6, 3219660627), (9, 2146440418), (18, 1073220209), (281, 68747202), (562, 34373601), (809, 23878818), (843, 22915734), (1618, 11939409), (1686, 11457867), (2427, 7959606), (2529, 7638578), (4721, 4091922), (4854, 3979803), (5058, 3819289), (7281, 2653202), (9442, 2045961), (14163, 1363974), (14562, 1326601), (28326, 681987), (42489, 454658), (84978, 227329)]