18802682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2293

約数の個数: 16

約数和(自身を含む): 29175552

約数和(自身を除く): 10372870

約数列:

[1, 2, 41, 82, 107, 214, 2143, 4286, 4387, 8774, 87863, 175726, 229301, 458602, 9401341, 18802682]

約数ペア:

[(1, 18802682), (2, 9401341), (41, 458602), (82, 229301), (107, 175726), (214, 87863), (2143, 8774), (4286, 4387)]