2019920716822

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{11909}}^1\times {\mathrm{15383}}^1$

素因数の和:27480

約数の個数: 32

約数和(自身を含む): 3133120824000

約数和(自身を除く): 1113200107178

約数列:

[1, 2, 37, 74, 149, 298, 5513, 11026, 11909, 15383, 23818, 30766, 440633, 569171, 881266, 1138342, 1774441, 2292067, 3548882, 4584134, 65654317, 84806479, 131308634, 169612958, 183196147, 366392294, 6778257439, 13556514878, 27296225903, 54592451806, 1009960358411, 2019920716822]

約数ペア:

[(1, 2019920716822), (2, 1009960358411), (37, 54592451806), (74, 27296225903), (149, 13556514878), (298, 6778257439), (5513, 366392294), (11026, 183196147), (11909, 169612958), (15383, 131308634), (23818, 84806479), (30766, 65654317), (440633, 4584134), (569171, 3548882), (881266, 2292067), (1138342, 1774441)]