19675604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1031}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 37218048

約数和(自身を除く): 17542444

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1031, 1468, 2062, 4124, 4771, 9542, 13403, 19084, 26806, 53612, 378377, 756754, 1513508, 4918901, 9837802, 19675604]

約数ペア:

[(1, 19675604), (2, 9837802), (4, 4918901), (13, 1513508), (26, 756754), (52, 378377), (367, 53612), (734, 26806), (1031, 19084), (1468, 13403), (2062, 9542), (4124, 4771)]