2019911546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 3233338560

約数和(自身を除く): 1213427014

約数列:

[1, 2, 19, 38, 107, 214, 257, 514, 1933, 2033, 3866, 4066, 4883, 9766, 27499, 36727, 54998, 73454, 206831, 413662, 496781, 522481, 993562, 1044962, 3929789, 7859578, 9438839, 18877678, 53155567, 106311134, 1009955773, 2019911546]

約数ペア:

[(1, 2019911546), (2, 1009955773), (19, 106311134), (38, 53155567), (107, 18877678), (214, 9438839), (257, 7859578), (514, 3929789), (1933, 1044962), (2033, 993562), (3866, 522481), (4066, 496781), (4883, 413662), (9766, 206831), (27499, 73454), (36727, 54998)]