19101247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 21984768

約数和(自身を除く): 2883521

約数列:

[1, 11, 23, 103, 253, 733, 1133, 2369, 8063, 16859, 26059, 75499, 185449, 830489, 1736477, 19101247]

約数ペア:

[(1, 19101247), (11, 1736477), (23, 830489), (103, 185449), (253, 75499), (733, 26059), (1133, 16859), (2369, 8063)]