2000661639

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{1847333}}^1$

素因数の和:1847374

約数の個数: 12

約数和(自身を含む): 2815337016

約数和(自身を除く): 814675377

約数列:

[1, 3, 19, 57, 361, 1083, 1847333, 5541999, 35099327, 105297981, 666887213, 2000661639]

約数ペア:

[(1, 2000661639), (3, 666887213), (19, 105297981), (57, 35099327), (361, 5541999), (1083, 1847333)]