18941724

素因数分解:

$2^2\times 3^2\times {\mathrm{526159}}^1$

素因数の和:526169

約数の個数: 18

約数和(自身を含む): 47880560

約数和(自身を除く): 28938836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526159, 1052318, 1578477, 2104636, 3156954, 4735431, 6313908, 9470862, 18941724]

約数ペア:

[(1, 18941724), (2, 9470862), (3, 6313908), (4, 4735431), (6, 3156954), (9, 2104636), (12, 1578477), (18, 1052318), (36, 526159)]