39720298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3361}}^1$

素因数の和:3693

約数の個数: 16

約数和(自身を含む): 62936640

約数和(自身を除く): 23216342

約数列:

[1, 2, 19, 38, 311, 622, 3361, 5909, 6722, 11818, 63859, 127718, 1045271, 2090542, 19860149, 39720298]

約数ペア:

[(1, 39720298), (2, 19860149), (19, 2090542), (38, 1045271), (311, 127718), (622, 63859), (3361, 11818), (5909, 6722)]