2019445689

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1\times {\mathrm{5107}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 2725220160

約数和(自身を除く): 705774471

約数列:

[1, 3, 89, 267, 1481, 4443, 5107, 15321, 131809, 395427, 454523, 1363569, 7563467, 22690401, 673148563, 2019445689]

約数ペア:

[(1, 2019445689), (3, 673148563), (89, 22690401), (267, 7563467), (1481, 1363569), (4443, 454523), (5107, 395427), (15321, 131809)]