19944894

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46819}}^1$

素因数の和:46895

約数の個数: 16

約数和(自身を含む): 40452480

約数和(自身を除く): 20507586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46819, 93638, 140457, 280914, 3324149, 6648298, 9972447, 19944894]

約数ペア:

[(1, 19944894), (2, 9972447), (3, 6648298), (6, 3324149), (71, 280914), (142, 140457), (213, 93638), (426, 46819)]