2080264989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3317807}}^1$

素因数の和:3317840

約数の個数: 16

約数和(自身を含む): 3185095680

約数和(自身を除く): 1104830691

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3317807, 9953421, 36495877, 63038333, 109487631, 189114999, 693421663, 2080264989]

約数ペア:

[(1, 2080264989), (3, 693421663), (11, 189114999), (19, 109487631), (33, 63038333), (57, 36495877), (209, 9953421), (627, 3317807)]