23989438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 18778562

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1979, 3958, 6061, 12122, 21769, 37601, 43538, 57391, 75202, 114782, 413611, 631301, 827222, 1090429, 1262602, 2180858, 11994719, 23989438]

約数ペア:

[(1, 23989438), (2, 11994719), (11, 2180858), (19, 1262602), (22, 1090429), (29, 827222), (38, 631301), (58, 413611), (209, 114782), (319, 75202), (418, 57391), (551, 43538), (638, 37601), (1102, 21769), (1979, 12122), (3958, 6061)]