191087138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{9859}}^1$

素因数の和:10753

約数の個数: 16

約数和(自身を含む): 313074720

約数和(自身を除く): 121987582

約数列:

[1, 2, 11, 22, 881, 1762, 9691, 9859, 19382, 19718, 108449, 216898, 8685779, 17371558, 95543569, 191087138]

約数ペア:

[(1, 191087138), (2, 95543569), (11, 17371558), (22, 8685779), (881, 216898), (1762, 108449), (9691, 19718), (9859, 19382)]