18422502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438631}}^1$

素因数の和:438643

約数の個数: 16

約数和(自身を含む): 42108672

約数和(自身を除く): 23686170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438631, 877262, 1315893, 2631786, 3070417, 6140834, 9211251, 18422502]

約数ペア:

[(1, 18422502), (2, 9211251), (3, 6140834), (6, 3070417), (7, 2631786), (14, 1315893), (21, 877262), (42, 438631)]