18442868

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{7307}}^1$

素因数の和:7942

約数の個数: 12

約数和(自身を含む): 32330592

約数和(自身を除く): 13887724

約数列:

[1, 2, 4, 631, 1262, 2524, 7307, 14614, 29228, 4610717, 9221434, 18442868]

約数ペア:

[(1, 18442868), (2, 9221434), (4, 4610717), (631, 29228), (1262, 14614), (2524, 7307)]