18481364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 35532000

約数和(自身を除く): 17050636

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 2819, 3278, 5638, 6556, 11276, 31009, 62018, 124036, 420031, 840062, 1680124, 4620341, 9240682, 18481364]

約数ペア:

[(1, 18481364), (2, 9240682), (4, 4620341), (11, 1680124), (22, 840062), (44, 420031), (149, 124036), (298, 62018), (596, 31009), (1639, 11276), (2819, 6556), (3278, 5638)]