2438968842

素因数分解:

$2^1\times 3^2\times {\mathrm{135498269}}^1$

素因数の和:135498277

約数の個数: 12

約数和(自身を含む): 5284432530

約数和(自身を除く): 2845463688

約数列:

[1, 2, 3, 6, 9, 18, 135498269, 270996538, 406494807, 812989614, 1219484421, 2438968842]

約数ペア:

[(1, 2438968842), (2, 1219484421), (3, 812989614), (6, 406494807), (9, 270996538), (18, 135498269)]