1880054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 3111696

約数和(自身を除く): 1231642

約数列:

[1, 2, 11, 22, 97, 194, 881, 1067, 1762, 2134, 9691, 19382, 85457, 170914, 940027, 1880054]

約数ペア:

[(1, 1880054), (2, 940027), (11, 170914), (22, 85457), (97, 19382), (194, 9691), (881, 2134), (1067, 1762)]