2018902787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{273527}}^1$

素因数の和:273610

約数の個数: 12

約数和(自身を含む): 2255511888

約数和(自身を除く): 236609101

約数列:

[1, 11, 61, 121, 671, 7381, 273527, 3008797, 16685147, 33096767, 183536617, 2018902787]

約数ペア:

[(1, 2018902787), (11, 183536617), (61, 33096767), (121, 16685147), (671, 3008797), (7381, 273527)]