19662148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19467

約数の個数: 24

約数和(自身を含む): 39170880

約数和(自身を除く): 19508732

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19429, 38858, 77716, 213719, 427438, 446867, 854876, 893734, 1787468, 4915537, 9831074, 19662148]

約数ペア:

[(1, 19662148), (2, 9831074), (4, 4915537), (11, 1787468), (22, 893734), (23, 854876), (44, 446867), (46, 427438), (92, 213719), (253, 77716), (506, 38858), (1012, 19429)]