18244592

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{1997}}^1$

素因数の和:2576

約数の個数: 20

約数和(自身を含む): 35428536

約数和(自身を除く): 17183944

約数列:

[1, 2, 4, 8, 16, 571, 1142, 1997, 2284, 3994, 4568, 7988, 9136, 15976, 31952, 1140287, 2280574, 4561148, 9122296, 18244592]

約数ペア:

[(1, 18244592), (2, 9122296), (4, 4561148), (8, 2280574), (16, 1140287), (571, 31952), (1142, 15976), (1997, 9136), (2284, 7988), (3994, 4568)]