18517310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2341}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 38446272

約数和(自身を除く): 19928962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2341, 3955, 4682, 7910, 11705, 16387, 23410, 32774, 81935, 163870, 264533, 529066, 1322665, 1851731, 2645330, 3703462, 9258655, 18517310]

約数ペア:

[(1, 18517310), (2, 9258655), (5, 3703462), (7, 2645330), (10, 1851731), (14, 1322665), (35, 529066), (70, 264533), (113, 163870), (226, 81935), (565, 32774), (791, 23410), (1130, 16387), (1582, 11705), (2341, 7910), (3955, 4682)]