18408874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1831}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 30206016

約数和(自身を除く): 11797142

約数列:

[1, 2, 11, 22, 457, 914, 1831, 3662, 5027, 10054, 20141, 40282, 836767, 1673534, 9204437, 18408874]

約数ペア:

[(1, 18408874), (2, 9204437), (11, 1673534), (22, 836767), (457, 40282), (914, 20141), (1831, 10054), (3662, 5027)]