2019953164

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{317}}^1\times {\mathrm{5189}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 3558305520

約数和(自身を除く): 1538352356

約数列:

[1, 2, 4, 307, 317, 614, 634, 1228, 1268, 5189, 10378, 20756, 97319, 194638, 389276, 1593023, 1644913, 3186046, 3289826, 6372092, 6579652, 504988291, 1009976582, 2019953164]

約数ペア:

[(1, 2019953164), (2, 1009976582), (4, 504988291), (307, 6579652), (317, 6372092), (614, 3289826), (634, 3186046), (1228, 1644913), (1268, 1593023), (5189, 389276), (10378, 194638), (20756, 97319)]