2019674084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{133541}}^1$

素因数の和:133763

約数の個数: 24

約数和(自身を含む): 3739176000

約数和(自身を除く): 1719501916

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 15124, 133541, 267082, 534164, 2537279, 5074558, 10149116, 26574659, 53149318, 106298636, 504918521, 1009837042, 2019674084]

約数ペア:

[(1, 2019674084), (2, 1009837042), (4, 504918521), (19, 106298636), (38, 53149318), (76, 26574659), (199, 10149116), (398, 5074558), (796, 2537279), (3781, 534164), (7562, 267082), (15124, 133541)]