2008688626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7551461}}^1$

素因数の和:7551489

約数の個数: 16

約数和(自身を含む): 3624701760

約数和(自身を除く): 1616013134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7551461, 15102922, 52860227, 105720454, 143477759, 286955518, 1004344313, 2008688626]

約数ペア:

[(1, 2008688626), (2, 1004344313), (7, 286955518), (14, 143477759), (19, 105720454), (38, 52860227), (133, 15102922), (266, 7551461)]