2021085119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1\times {\mathrm{2683}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 2182414080

約数和(自身を除く): 161328961

約数列:

[1, 19, 41, 779, 967, 2683, 18373, 39647, 50977, 110003, 753293, 2090057, 2594461, 49294759, 106372901, 2021085119]

約数ペア:

[(1, 2021085119), (19, 106372901), (41, 49294759), (779, 2594461), (967, 2090057), (2683, 753293), (18373, 110003), (39647, 50977)]