19944027

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{47149}}^1$

素因数の和:47202

約数の個数: 12

約数和(自身を含む): 29421600

約数和(自身を除く): 9477573

約数列:

[1, 3, 9, 47, 141, 423, 47149, 141447, 424341, 2216003, 6648009, 19944027]

約数ペア:

[(1, 19944027), (3, 6648009), (9, 2216003), (47, 424341), (141, 141447), (423, 47149)]