2019793768

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2836789}}^1$

素因数の和:2836884

約数の個数: 16

約数和(自身を含む): 3829666500

約数和(自身を除く): 1809872732

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2836789, 5673578, 11347156, 22694312, 252474221, 504948442, 1009896884, 2019793768]

約数ペア:

[(1, 2019793768), (2, 1009896884), (4, 504948442), (8, 252474221), (89, 22694312), (178, 11347156), (356, 5673578), (712, 2836789)]