18101295

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9863

約数の個数: 24

約数和(自身を含む): 32144112

約数和(自身を除く): 14042817

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 9811, 29433, 49055, 88299, 147165, 402251, 441495, 1206753, 2011255, 3620259, 6033765, 18101295]

約数ペア:

[(1, 18101295), (3, 6033765), (5, 3620259), (9, 2011255), (15, 1206753), (41, 441495), (45, 402251), (123, 147165), (205, 88299), (369, 49055), (615, 29433), (1845, 9811)]