18947338128

素因数分解:

$2^4\times 3^3\times {\mathrm{43859579}}^1$

素因数の和:43859596

約数の個数: 40

約数和(自身を含む): 54385879200

約数和(自身を除く): 35438541072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43859579, 87719158, 131578737, 175438316, 263157474, 350876632, 394736211, 526314948, 701753264, 789472422, 1052629896, 1184208633, 1578944844, 2105259792, 2368417266, 3157889688, 4736834532, 6315779376, 9473669064, 18947338128]

約数ペア:

[(1, 18947338128), (2, 9473669064), (3, 6315779376), (4, 4736834532), (6, 3157889688), (8, 2368417266), (9, 2105259792), (12, 1578944844), (16, 1184208633), (18, 1052629896), (24, 789472422), (27, 701753264), (36, 526314948), (48, 394736211), (54, 350876632), (72, 263157474), (108, 175438316), (144, 131578737), (216, 87719158), (432, 43859579)]