19103630161

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7561}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 25425258880

約数和(自身を除く): 6321628719

約数列:

[1, 7, 11, 19, 77, 121, 133, 157, 209, 847, 1099, 1463, 1727, 2299, 2983, 7561, 12089, 16093, 18997, 20881, 32813, 52927, 83171, 132979, 143659, 229691, 360943, 582197, 914881, 1005613, 1187077, 1580249, 2526601, 6404167, 8309539, 11061743, 13057847, 17382739, 22554463, 91404929, 121679173, 143636317, 157881241, 248099093, 1005454219, 1736693651, 2729090023, 19103630161]

約数ペア:

[(1, 19103630161), (7, 2729090023), (11, 1736693651), (19, 1005454219), (77, 248099093), (121, 157881241), (133, 143636317), (157, 121679173), (209, 91404929), (847, 22554463), (1099, 17382739), (1463, 13057847), (1727, 11061743), (2299, 8309539), (2983, 6404167), (7561, 2526601), (12089, 1580249), (16093, 1187077), (18997, 1005613), (20881, 914881), (32813, 582197), (52927, 360943), (83171, 229691), (132979, 143659)]