2019906189009

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{1049}}^1\times {\mathrm{696907}}^1$

素因数の和:698269

約数の個数: 24

約数和(自身を含む): 2929940613600

約数和(自身を除く): 910034424591

約数列:

[1, 3, 9, 307, 921, 1049, 2763, 3147, 9441, 322043, 696907, 966129, 2090721, 2898387, 6272163, 213950449, 641851347, 731055443, 1925554041, 2193166329, 6579498987, 224434021001, 673302063003, 2019906189009]

約数ペア:

[(1, 2019906189009), (3, 673302063003), (9, 224434021001), (307, 6579498987), (921, 2193166329), (1049, 1925554041), (2763, 731055443), (3147, 641851347), (9441, 213950449), (322043, 6272163), (696907, 2898387), (966129, 2090721)]