1820170364

素因数分解:

$2^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1\times {\mathrm{2297}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 3201114000

約数和(自身を除く): 1380943636

約数列:

[1, 2, 4, 397, 499, 794, 998, 1588, 1996, 2297, 4594, 9188, 198103, 396206, 792412, 911909, 1146203, 1823818, 2292406, 3647636, 4584812, 455042591, 910085182, 1820170364]

約数ペア:

[(1, 1820170364), (2, 910085182), (4, 455042591), (397, 4584812), (499, 3647636), (794, 2292406), (998, 1823818), (1588, 1146203), (1996, 911909), (2297, 792412), (4594, 396206), (9188, 198103)]