1881417487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{6211}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 2012688000

約数和(自身を除く): 131270513

約数列:

[1, 19, 107, 149, 2033, 2831, 6211, 15943, 118009, 302917, 664577, 925439, 12626963, 17583341, 99021973, 1881417487]

約数ペア:

[(1, 1881417487), (19, 99021973), (107, 17583341), (149, 12626963), (2033, 925439), (2831, 664577), (6211, 302917), (15943, 118009)]