19423822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 24

約数和(自身を含む): 33246360

約数和(自身を除く): 13822538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1669, 3338, 5819, 11638, 18359, 36718, 38387, 76774, 422257, 844514, 882901, 1765802, 9711911, 19423822]

約数ペア:

[(1, 19423822), (2, 9711911), (11, 1765802), (22, 882901), (23, 844514), (46, 422257), (253, 76774), (506, 38387), (529, 36718), (1058, 18359), (1669, 11638), (3338, 5819)]