2019949882

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1\times {\mathrm{3739}}^1$

素因数の和:4917

約数の個数: 16

約数和(自身を含む): 3043941120

約数和(自身を除く): 1023991238

約数列:

[1, 2, 313, 626, 863, 1726, 3739, 7478, 270119, 540238, 1170307, 2340614, 3226757, 6453514, 1009974941, 2019949882]

約数ペア:

[(1, 2019949882), (2, 1009974941), (313, 6453514), (626, 3226757), (863, 2340614), (1726, 1170307), (3739, 540238), (7478, 270119)]