19506682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10567}}^1$

素因数の和:10653

約数の個数: 16

約数和(自身を含む): 31957632

約数和(自身を除く): 12450950

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10567, 21134, 137371, 274742, 750257, 1500514, 9753341, 19506682]

約数ペア:

[(1, 19506682), (2, 9753341), (13, 1500514), (26, 750257), (71, 274742), (142, 137371), (923, 21134), (1846, 10567)]