19255756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1009}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 36424640

約数和(自身を除く): 17168884

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1009, 1468, 2018, 4036, 4771, 9542, 13117, 19084, 26234, 52468, 370303, 740606, 1481212, 4813939, 9627878, 19255756]

約数ペア:

[(1, 19255756), (2, 9627878), (4, 4813939), (13, 1481212), (26, 740606), (52, 370303), (367, 52468), (734, 26234), (1009, 19084), (1468, 13117), (2018, 9542), (4036, 4771)]