19094785619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1\times {\mathrm{4441}}^1$

素因数の和:5775

約数の個数: 32

約数和(自身を含む): 24160784256

約数和(自身を除く): 5065998637

約数列:

[1, 7, 13, 37, 91, 259, 481, 1277, 3367, 4441, 8939, 16601, 31087, 47249, 57733, 116207, 164317, 330743, 404131, 614237, 1150219, 2136121, 4299659, 5671157, 14952847, 39698099, 73725041, 209832809, 516075287, 1468829663, 2727826517, 19094785619]

約数ペア:

[(1, 19094785619), (7, 2727826517), (13, 1468829663), (37, 516075287), (91, 209832809), (259, 73725041), (481, 39698099), (1277, 14952847), (3367, 5671157), (4441, 4299659), (8939, 2136121), (16601, 1150219), (31087, 614237), (47249, 404131), (57733, 330743), (116207, 164317)]