2021887718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{103889}}^1$

素因数の和:104191

約数の個数: 16

約数和(自身を含む): 3126673440

約数和(自身を除く): 1104785722

約数列:

[1, 2, 37, 74, 263, 526, 9731, 19462, 103889, 207778, 3843893, 7687786, 27322807, 54645614, 1010943859, 2021887718]

約数ペア:

[(1, 2021887718), (2, 1010943859), (37, 54645614), (74, 27322807), (263, 7687786), (526, 3843893), (9731, 207778), (19462, 103889)]