2057172018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31169273}}^1$

素因数の和:31169289

約数の個数: 16

約数和(自身を含む): 4488375456

約数和(自身を除く): 2431203438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 31169273, 62338546, 93507819, 187015638, 342862003, 685724006, 1028586009, 2057172018]

約数ペア:

[(1, 2057172018), (2, 1028586009), (3, 685724006), (6, 342862003), (11, 187015638), (22, 93507819), (33, 62338546), (66, 31169273)]