2019433619

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1113863}}^1$

素因数の和:1113914

約数の個数: 12

約数和(自身を含む): 2412629424

約数和(自身を除く): 393195805

約数列:

[1, 7, 37, 49, 259, 1813, 1113863, 7797041, 41212931, 54579287, 288490517, 2019433619]

約数ペア:

[(1, 2019433619), (7, 288490517), (37, 54579287), (49, 41212931), (259, 7797041), (1813, 1113863)]