19347376

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4127}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 37622592

約数和(自身を除く): 18275216

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4127, 4688, 8254, 16508, 33016, 66032, 1209211, 2418422, 4836844, 9673688, 19347376]

約数ペア:

[(1, 19347376), (2, 9673688), (4, 4836844), (8, 2418422), (16, 1209211), (293, 66032), (586, 33016), (1172, 16508), (2344, 8254), (4127, 4688)]