2018364968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{81307}}^1$

素因数の和:81449

約数の個数: 32

約数和(自身を含む): 3951568800

約数和(自身を除く): 1933203832

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 3103, 6206, 12412, 24824, 81307, 162614, 325228, 650456, 2357903, 4715806, 8699849, 9431612, 17399698, 18863224, 34799396, 69598792, 252295621, 504591242, 1009182484, 2018364968]

約数ペア:

[(1, 2018364968), (2, 1009182484), (4, 504591242), (8, 252295621), (29, 69598792), (58, 34799396), (107, 18863224), (116, 17399698), (214, 9431612), (232, 8699849), (428, 4715806), (856, 2357903), (3103, 650456), (6206, 325228), (12412, 162614), (24824, 81307)]