2019121565

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{29717}}^1$

素因数の和:29956

約数の個数: 16

約数和(自身を含む): 2464929792

約数和(自身を除く): 445808227

約数列:

[1, 5, 107, 127, 535, 635, 13589, 29717, 67945, 148585, 3179719, 3774059, 15898595, 18870295, 403824313, 2019121565]

約数ペア:

[(1, 2019121565), (5, 403824313), (107, 18870295), (127, 15898595), (535, 3774059), (635, 3179719), (13589, 148585), (29717, 67945)]