22628924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15671}}^1$

素因数の和:15713

約数の個数: 18

約数和(自身を含む): 41797224

約数和(自身を除く): 19168300

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15671, 31342, 62684, 297749, 595498, 1190996, 5657231, 11314462, 22628924]

約数ペア:

[(1, 22628924), (2, 11314462), (4, 5657231), (19, 1190996), (38, 595498), (76, 297749), (361, 62684), (722, 31342), (1444, 15671)]