18026764

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1231}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 36151808

約数和(自身を除く): 18125044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 1231, 2092, 2462, 3661, 4924, 7322, 8617, 14644, 17234, 34468, 643813, 1287626, 2575252, 4506691, 9013382, 18026764]

約数ペア:

[(1, 18026764), (2, 9013382), (4, 4506691), (7, 2575252), (14, 1287626), (28, 643813), (523, 34468), (1046, 17234), (1231, 14644), (2092, 8617), (2462, 7322), (3661, 4924)]