2021903069

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{12301}}^1$

素因数の和:12572

約数の個数: 16

約数和(自身を含む): 2190740160

約数和(自身を除く): 168837091

約数列:

[1, 19, 41, 211, 779, 4009, 8651, 12301, 164369, 233719, 504341, 2595511, 9582479, 49314709, 106415951, 2021903069]

約数ペア:

[(1, 2021903069), (19, 106415951), (41, 49314709), (211, 9582479), (779, 2595511), (4009, 504341), (8651, 233719), (12301, 164369)]