18481662

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{2297}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 41364000

約数和(自身を除く): 22882338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2297, 2682, 4023, 4594, 6891, 8046, 13782, 20673, 41346, 62019, 124038, 342253, 684506, 1026759, 2053518, 3080277, 6160554, 9240831, 18481662]

約数ペア:

[(1, 18481662), (2, 9240831), (3, 6160554), (6, 3080277), (9, 2053518), (18, 1026759), (27, 684506), (54, 342253), (149, 124038), (298, 62019), (447, 41346), (894, 20673), (1341, 13782), (2297, 8046), (2682, 6891), (4023, 4594)]