2019978777594

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1\times {\mathrm{1356151}}^1$

素因数の和:1357842

約数の個数: 32

約数和(自身を含む): 4067414475264

約数和(自身を除く): 2047435697670

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 1523, 3046, 4569, 9138, 248249, 496498, 744747, 1356151, 1489494, 2712302, 4068453, 8136906, 221052613, 442105226, 663157839, 1326315678, 2065417973, 4130835946, 6196253919, 12392507838, 336663129599, 673326259198, 1009989388797, 2019978777594]

約数ペア:

[(1, 2019978777594), (2, 1009989388797), (3, 673326259198), (6, 336663129599), (163, 12392507838), (326, 6196253919), (489, 4130835946), (978, 2065417973), (1523, 1326315678), (3046, 663157839), (4569, 442105226), (9138, 221052613), (248249, 8136906), (496498, 4068453), (744747, 2712302), (1356151, 1489494)]