18568812

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2341}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 43411312

約数和(自身を除く): 24842500

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2341, 2644, 3966, 4682, 7023, 7932, 9364, 14046, 28092, 1547401, 3094802, 4642203, 6189604, 9284406, 18568812]

約数ペア:

[(1, 18568812), (2, 9284406), (3, 6189604), (4, 4642203), (6, 3094802), (12, 1547401), (661, 28092), (1322, 14046), (1983, 9364), (2341, 7932), (2644, 7023), (3966, 4682)]