2019978187

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1801}}^1\times {\mathrm{15797}}^1$

素因数の和:17669

約数の個数: 8

約数和(自身を含む): 2049695712

約数和(自身を除く): 29717525

約数列:

[1, 71, 1801, 15797, 127871, 1121587, 28450397, 2019978187]

約数ペア:

[(1, 2019978187), (71, 28450397), (1801, 1121587), (15797, 127871)]