18793694

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 29008368

約数和(自身を除く): 10214674

約数列:

[1, 2, 53, 106, 107, 214, 1657, 3314, 5671, 11342, 87821, 175642, 177299, 354598, 9396847, 18793694]

約数ペア:

[(1, 18793694), (2, 9396847), (53, 354598), (106, 177299), (107, 175642), (214, 87821), (1657, 11342), (3314, 5671)]