18018558

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1747}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 40273920

約数和(自身を除く): 22255362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 1747, 3438, 3494, 5157, 5241, 10314, 10482, 15723, 31446, 47169, 94338, 333677, 667354, 1001031, 2002062, 3003093, 6006186, 9009279, 18018558]

約数ペア:

[(1, 18018558), (2, 9009279), (3, 6006186), (6, 3003093), (9, 2002062), (18, 1001031), (27, 667354), (54, 333677), (191, 94338), (382, 47169), (573, 31446), (1146, 15723), (1719, 10482), (1747, 10314), (3438, 5241), (3494, 5157)]