19088531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 23965440

約数和(自身を除く): 4876909

約数列:

[1, 7, 11, 77, 157, 1099, 1579, 1727, 11053, 12089, 17369, 121583, 247903, 1735321, 2726933, 19088531]

約数ペア:

[(1, 19088531), (7, 2726933), (11, 1735321), (77, 247903), (157, 121583), (1099, 17369), (1579, 12089), (1727, 11053)]