2011852874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3559}}^1\times {\mathrm{7639}}^1$

素因数の和:11237

約数の個数: 16

約数和(自身を含む): 3100617600

約数和(自身を除く): 1088764726

約数列:

[1, 2, 37, 74, 3559, 7118, 7639, 15278, 131683, 263366, 282643, 565286, 27187201, 54374402, 1005926437, 2011852874]

約数ペア:

[(1, 2011852874), (2, 1005926437), (37, 54374402), (74, 27187201), (3559, 565286), (7118, 282643), (7639, 263366), (15278, 131683)]