1837972048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1424

約数の個数: 80

約数和(自身を含む): 3997458432

約数和(自身を除く): 2159486384

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 211, 344, 422, 473, 688, 844, 946, 1151, 1688, 1892, 2302, 2321, 3376, 3784, 4604, 4642, 7568, 9073, 9208, 9284, 12661, 18146, 18416, 18568, 25322, 36292, 37136, 49493, 50644, 72584, 98986, 99803, 101288, 145168, 197972, 199606, 202576, 242861, 395944, 399212, 485722, 544423, 791888, 798424, 971444, 1088846, 1596848, 1942888, 2177692, 2671471, 3885776, 4355384, 5342942, 8710768, 10443023, 10685884, 20886046, 21371768, 41772092, 42743536, 83544184, 114873253, 167088368, 229746506, 459493012, 918986024, 1837972048]

約数ペア:

[(1, 1837972048), (2, 918986024), (4, 459493012), (8, 229746506), (11, 167088368), (16, 114873253), (22, 83544184), (43, 42743536), (44, 41772092), (86, 21371768), (88, 20886046), (172, 10685884), (176, 10443023), (211, 8710768), (344, 5342942), (422, 4355384), (473, 3885776), (688, 2671471), (844, 2177692), (946, 1942888), (1151, 1596848), (1688, 1088846), (1892, 971444), (2302, 798424), (2321, 791888), (3376, 544423), (3784, 485722), (4604, 399212), (4642, 395944), (7568, 242861), (9073, 202576), (9208, 199606), (9284, 197972), (12661, 145168), (18146, 101288), (18416, 99803), (18568, 98986), (25322, 72584), (36292, 50644), (37136, 49493)]