20199190442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1\times {\mathrm{187861}}^1$

素因数の和:189353

約数の個数: 16

約数和(自身を含む): 31139253672

約数和(自身を除く): 10940063230

約数列:

[1, 2, 37, 74, 1453, 2906, 53761, 107522, 187861, 375722, 6950857, 13901714, 272962033, 545924066, 10099595221, 20199190442]

約数ペア:

[(1, 20199190442), (2, 10099595221), (37, 545924066), (74, 272962033), (1453, 13901714), (2906, 6950857), (53761, 375722), (107522, 187861)]