19012444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18825

約数の個数: 24

約数和(自身を含む): 37876608

約数和(自身を除く): 18864164

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18787, 37574, 75148, 206657, 413314, 432101, 826628, 864202, 1728404, 4753111, 9506222, 19012444]

約数ペア:

[(1, 19012444), (2, 9506222), (4, 4753111), (11, 1728404), (22, 864202), (23, 826628), (44, 432101), (46, 413314), (92, 206657), (253, 75148), (506, 37574), (1012, 18787)]