18244456

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5417}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 34295940

約数和(自身を除く): 16051484

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5417, 10834, 21668, 43336, 2280557, 4561114, 9122228, 18244456]

約数ペア:

[(1, 18244456), (2, 9122228), (4, 4561114), (8, 2280557), (421, 43336), (842, 21668), (1684, 10834), (3368, 5417)]