18201326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 33481728

約数和(自身を除く): 15280402

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2767, 3289, 5534, 6578, 30437, 35971, 60874, 63641, 71942, 127282, 395681, 700051, 791362, 827333, 1400102, 1654666, 9100663, 18201326]

約数ペア:

[(1, 18201326), (2, 9100663), (11, 1654666), (13, 1400102), (22, 827333), (23, 791362), (26, 700051), (46, 395681), (143, 127282), (253, 71942), (286, 63641), (299, 60874), (506, 35971), (598, 30437), (2767, 6578), (3289, 5534)]