18740976

素因数分解:

$2^4\times 3^1\times {\mathrm{390437}}^1$

素因数の和:390448

約数の個数: 20

約数和(自身を含む): 48414312

約数和(自身を除く): 29673336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390437, 780874, 1171311, 1561748, 2342622, 3123496, 4685244, 6246992, 9370488, 18740976]

約数ペア:

[(1, 18740976), (2, 9370488), (3, 6246992), (4, 4685244), (6, 3123496), (8, 2342622), (12, 1561748), (16, 1171311), (24, 780874), (48, 390437)]