2018444856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 5376983040

約数和(自身を除く): 3358538184

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 131, 138, 184, 206, 262, 271, 276, 309, 393, 412, 524, 542, 552, 618, 786, 813, 824, 1048, 1084, 1236, 1572, 1626, 2168, 2369, 2472, 3013, 3144, 3252, 4738, 6026, 6233, 6504, 7107, 9039, 9476, 12052, 12466, 13493, 14214, 18078, 18699, 18952, 24104, 24932, 26986, 27913, 28428, 35501, 36156, 37398, 40479, 49864, 53972, 55826, 56856, 71002, 72312, 74796, 80958, 83739, 106503, 107944, 111652, 142004, 149592, 161916, 167478, 213006, 223304, 284008, 310339, 323832, 334956, 426012, 620678, 641999, 669912, 816523, 852024, 931017, 1241356, 1283998, 1633046, 1862034, 1925997, 2449569, 2482712, 2567996, 3266092, 3656603, 3724068, 3851994, 4899138, 5135992, 6532184, 7313206, 7448136, 7703988, 9798276, 10969809, 14626412, 15407976, 19596552, 21939618, 29252824, 43879236, 84101869, 87758472, 168203738, 252305607, 336407476, 504611214, 672814952, 1009222428, 2018444856]

約数ペア:

[(1, 2018444856), (2, 1009222428), (3, 672814952), (4, 504611214), (6, 336407476), (8, 252305607), (12, 168203738), (23, 87758472), (24, 84101869), (46, 43879236), (69, 29252824), (92, 21939618), (103, 19596552), (131, 15407976), (138, 14626412), (184, 10969809), (206, 9798276), (262, 7703988), (271, 7448136), (276, 7313206), (309, 6532184), (393, 5135992), (412, 4899138), (524, 3851994), (542, 3724068), (552, 3656603), (618, 3266092), (786, 2567996), (813, 2482712), (824, 2449569), (1048, 1925997), (1084, 1862034), (1236, 1633046), (1572, 1283998), (1626, 1241356), (2168, 931017), (2369, 852024), (2472, 816523), (3013, 669912), (3144, 641999), (3252, 620678), (4738, 426012), (6026, 334956), (6233, 323832), (6504, 310339), (7107, 284008), (9039, 223304), (9476, 213006), (12052, 167478), (12466, 161916), (13493, 149592), (14214, 142004), (18078, 111652), (18699, 107944), (18952, 106503), (24104, 83739), (24932, 80958), (26986, 74796), (27913, 72312), (28428, 71002), (35501, 56856), (36156, 55826), (37398, 53972), (40479, 49864)]