1900883980814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{42285091}}^1$

素因数の和:42285145

約数の個数: 48

約数和(自身を含む): 3714322481280

約数和(自身を除く): 1813438500466

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1729, 2366, 3211, 3458, 6422, 22477, 44954, 42285091, 84570182, 295995637, 549706183, 591991274, 803416729, 1099412366, 1606833458, 3847943281, 5623917103, 7146180379, 7695886562, 10444417477, 11247834206, 14292360758, 20888834954, 50023262653, 73110922339, 100046525306, 135777427201, 146221844678, 271554854402, 950441990407, 1900883980814]

約数ペア:

[(1, 1900883980814), (2, 950441990407), (7, 271554854402), (13, 146221844678), (14, 135777427201), (19, 100046525306), (26, 73110922339), (38, 50023262653), (91, 20888834954), (133, 14292360758), (169, 11247834206), (182, 10444417477), (247, 7695886562), (266, 7146180379), (338, 5623917103), (494, 3847943281), (1183, 1606833458), (1729, 1099412366), (2366, 803416729), (3211, 591991274), (3458, 549706183), (6422, 295995637), (22477, 84570182), (44954, 42285091)]