18391044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{218941}}^1$

素因数の和:218955

約数の個数: 24

約数和(自身を含む): 49043008

約数和(自身を除く): 30651964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 218941, 437882, 656823, 875764, 1313646, 1532587, 2627292, 3065174, 4597761, 6130348, 9195522, 18391044]

約数ペア:

[(1, 18391044), (2, 9195522), (3, 6130348), (4, 4597761), (6, 3065174), (7, 2627292), (12, 1532587), (14, 1313646), (21, 875764), (28, 656823), (42, 437882), (84, 218941)]