2018016487

素因数分解:

${\mathrm{47}}^2\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2550

約数の個数: 12

約数和(自身を含む): 2067412000

約数和(自身を除く): 49395513

約数列:

[1, 47, 457, 1999, 2209, 21479, 93953, 913543, 1009513, 4415791, 42936521, 2018016487]

約数ペア:

[(1, 2018016487), (47, 42936521), (457, 4415791), (1999, 1009513), (2209, 913543), (21479, 93953)]