18040408

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{1823}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 33871680

約数和(自身を除く): 15831272

約数列:

[1, 2, 4, 8, 1237, 1823, 2474, 3646, 4948, 7292, 9896, 14584, 2255051, 4510102, 9020204, 18040408]

約数ペア:

[(1, 18040408), (2, 9020204), (4, 4510102), (8, 2255051), (1237, 14584), (1823, 9896), (2474, 7292), (3646, 4948)]