19944484

素因数分解:

$2^2\times 7^1\times {\mathrm{712303}}^1$

素因数の和:712314

約数の個数: 12

約数和(自身を含む): 39889024

約数和(自身を除く): 19944540

約数列:

[1, 2, 4, 7, 14, 28, 712303, 1424606, 2849212, 4986121, 9972242, 19944484]

約数ペア:

[(1, 19944484), (2, 9972242), (4, 4986121), (7, 2849212), (14, 1424606), (28, 712303)]