19114436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2767}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 36736896

約数和(自身を除く): 17622460

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2767, 3454, 5534, 6908, 11068, 30437, 60874, 121748, 434419, 868838, 1737676, 4778609, 9557218, 19114436]

約数ペア:

[(1, 19114436), (2, 9557218), (4, 4778609), (11, 1737676), (22, 868838), (44, 434419), (157, 121748), (314, 60874), (628, 30437), (1727, 11068), (2767, 6908), (3454, 5534)]