2019963138

素因数分解:

$2^1\times 3^1\times {\mathrm{4801}}^1\times {\mathrm{70123}}^1$

素因数の和:74929

約数の個数: 16

約数和(自身を含む): 4040825376

約数和(自身を除く): 2020862238

約数列:

[1, 2, 3, 6, 4801, 9602, 14403, 28806, 70123, 140246, 210369, 420738, 336660523, 673321046, 1009981569, 2019963138]

約数ペア:

[(1, 2019963138), (2, 1009981569), (3, 673321046), (6, 336660523), (4801, 420738), (9602, 210369), (14403, 140246), (28806, 70123)]