19424008

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10159}}^1$

素因数の和:10404

約数の個数: 16

約数和(自身を含む): 36576000

約数和(自身を除く): 17151992

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10159, 20318, 40636, 81272, 2428001, 4856002, 9712004, 19424008]

約数ペア:

[(1, 19424008), (2, 9712004), (4, 4856002), (8, 2428001), (239, 81272), (478, 40636), (956, 20318), (1912, 10159)]