7969436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5519}}^1$

素因数の和:5561

約数の個数: 18

約数和(自身を含む): 14721840

約数和(自身を除く): 6752404

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5519, 11038, 22076, 104861, 209722, 419444, 1992359, 3984718, 7969436]

約数ペア:

[(1, 7969436), (2, 3984718), (4, 1992359), (19, 419444), (38, 209722), (76, 104861), (361, 22076), (722, 11038), (1444, 5519)]