1291124219396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{7760839}}^1$

素因数の和:7761072

約数の個数: 48

約数和(自身を含む): 2607642240000

約数和(自身を除く): 1316518020604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 199, 209, 398, 418, 796, 836, 2189, 3781, 4378, 7562, 8756, 15124, 41591, 83182, 166364, 7760839, 15521678, 31043356, 85369229, 147455941, 170738458, 294911882, 341476916, 589823764, 1544406961, 1622015351, 3088813922, 3244030702, 6177627844, 6488061404, 16988476571, 29343732259, 33976953142, 58687464518, 67953906284, 117374929036, 322781054849, 645562109698, 1291124219396]

約数ペア:

[(1, 1291124219396), (2, 645562109698), (4, 322781054849), (11, 117374929036), (19, 67953906284), (22, 58687464518), (38, 33976953142), (44, 29343732259), (76, 16988476571), (199, 6488061404), (209, 6177627844), (398, 3244030702), (418, 3088813922), (796, 1622015351), (836, 1544406961), (2189, 589823764), (3781, 341476916), (4378, 294911882), (7562, 170738458), (8756, 147455941), (15124, 85369229), (41591, 31043356), (83182, 15521678), (166364, 7760839)]