19364218

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 30046464

約数和(自身を除く): 10682246

約数列:

[1, 2, 41, 82, 107, 214, 2207, 4387, 4414, 8774, 90487, 180974, 236149, 472298, 9682109, 19364218]

約数ペア:

[(1, 19364218), (2, 9682109), (41, 472298), (82, 236149), (107, 180974), (214, 90487), (2207, 8774), (4387, 4414)]