19674292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19479

約数の個数: 24

約数和(自身を含む): 39195072

約数和(自身を除く): 19520780

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19441, 38882, 77764, 213851, 427702, 447143, 855404, 894286, 1788572, 4918573, 9837146, 19674292]

約数ペア:

[(1, 19674292), (2, 9837146), (4, 4918573), (11, 1788572), (22, 894286), (23, 855404), (44, 447143), (46, 427702), (92, 213851), (253, 77764), (506, 38882), (1012, 19441)]