2018959017992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{20589857}}^1$

素因数の和:20589990

約数の個数: 64

約数和(自身を含む): 4625305701120

約数和(自身を除く): 2606346683128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 412, 476, 721, 824, 952, 1442, 1751, 2884, 3502, 5768, 7004, 12257, 14008, 24514, 49028, 98056, 20589857, 41179714, 82359428, 144128999, 164718856, 288257998, 350027569, 576515996, 700055138, 1153031992, 1400110276, 2120755271, 2450192983, 2800220552, 4241510542, 4900385966, 8483021084, 9800771932, 14845286897, 16966042168, 19601543864, 29690573794, 36052839607, 59381147588, 72105679214, 118762295176, 144211358428, 252369877249, 288422716856, 504739754498, 1009479508996, 2018959017992]

約数ペア:

[(1, 2018959017992), (2, 1009479508996), (4, 504739754498), (7, 288422716856), (8, 252369877249), (14, 144211358428), (17, 118762295176), (28, 72105679214), (34, 59381147588), (56, 36052839607), (68, 29690573794), (103, 19601543864), (119, 16966042168), (136, 14845286897), (206, 9800771932), (238, 8483021084), (412, 4900385966), (476, 4241510542), (721, 2800220552), (824, 2450192983), (952, 2120755271), (1442, 1400110276), (1751, 1153031992), (2884, 700055138), (3502, 576515996), (5768, 350027569), (7004, 288257998), (12257, 164718856), (14008, 144128999), (24514, 82359428), (49028, 41179714), (98056, 20589857)]