18245008

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11071}}^1$

素因数の和:11182

約数の個数: 20

約数和(自身を含む): 35696128

約数和(自身を除く): 17451120

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11071, 22142, 44284, 88568, 177136, 1140313, 2280626, 4561252, 9122504, 18245008]

約数ペア:

[(1, 18245008), (2, 9122504), (4, 4561252), (8, 2280626), (16, 1140313), (103, 177136), (206, 88568), (412, 44284), (824, 22142), (1648, 11071)]