16679644

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11551}}^1$

素因数の和:11593

約数の個数: 18

約数和(自身を含む): 30809184

約数和(自身を除く): 14129540

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11551, 23102, 46204, 219469, 438938, 877876, 4169911, 8339822, 16679644]

約数ペア:

[(1, 16679644), (2, 8339822), (4, 4169911), (19, 877876), (38, 438938), (76, 219469), (361, 46204), (722, 23102), (1444, 11551)]