19015513

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3896

約数の個数: 12

約数和(自身を含む): 21416724

約数和(自身を除く): 2401211

約数列:

[1, 11, 41, 121, 451, 3833, 4961, 42163, 157153, 463793, 1728683, 19015513]

約数ペア:

[(1, 19015513), (11, 1728683), (41, 463793), (121, 157153), (451, 42163), (3833, 4961)]