18500612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5011}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 35364672

約数和(自身を除く): 16864060

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 5011, 10022, 20044, 65143, 130286, 260572, 355781, 711562, 1423124, 4625153, 9250306, 18500612]

約数ペア:

[(1, 18500612), (2, 9250306), (4, 4625153), (13, 1423124), (26, 711562), (52, 355781), (71, 260572), (142, 130286), (284, 65143), (923, 20044), (1846, 10022), (3692, 5011)]