2019177912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 5465433600

約数和(自身を除く): 3446255688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 109, 111, 138, 148, 184, 218, 222, 276, 296, 327, 436, 444, 552, 654, 851, 872, 888, 907, 1308, 1702, 1814, 2507, 2553, 2616, 2721, 3404, 3628, 4033, 5014, 5106, 5442, 6808, 7256, 7521, 8066, 10028, 10212, 10884, 12099, 15042, 16132, 20056, 20424, 20861, 21768, 24198, 30084, 32264, 33559, 41722, 48396, 60168, 62583, 67118, 83444, 92759, 96792, 98863, 100677, 125166, 134236, 166888, 185518, 197726, 201354, 250332, 268472, 278277, 296589, 371036, 395452, 402708, 500664, 556554, 593178, 742072, 771857, 790904, 805416, 1113108, 1186356, 1543714, 2226216, 2273849, 2315571, 2372712, 3087428, 3657931, 4547698, 4631142, 6174856, 6821547, 7315862, 9095396, 9262284, 10973793, 13643094, 14631724, 18190792, 18524568, 21947586, 27286188, 29263448, 43895172, 54572376, 84132413, 87790344, 168264826, 252397239, 336529652, 504794478, 673059304, 1009588956, 2019177912]

約数ペア:

[(1, 2019177912), (2, 1009588956), (3, 673059304), (4, 504794478), (6, 336529652), (8, 252397239), (12, 168264826), (23, 87790344), (24, 84132413), (37, 54572376), (46, 43895172), (69, 29263448), (74, 27286188), (92, 21947586), (109, 18524568), (111, 18190792), (138, 14631724), (148, 13643094), (184, 10973793), (218, 9262284), (222, 9095396), (276, 7315862), (296, 6821547), (327, 6174856), (436, 4631142), (444, 4547698), (552, 3657931), (654, 3087428), (851, 2372712), (872, 2315571), (888, 2273849), (907, 2226216), (1308, 1543714), (1702, 1186356), (1814, 1113108), (2507, 805416), (2553, 790904), (2616, 771857), (2721, 742072), (3404, 593178), (3628, 556554), (4033, 500664), (5014, 402708), (5106, 395452), (5442, 371036), (6808, 296589), (7256, 278277), (7521, 268472), (8066, 250332), (10028, 201354), (10212, 197726), (10884, 185518), (12099, 166888), (15042, 134236), (16132, 125166), (20056, 100677), (20424, 98863), (20861, 96792), (21768, 92759), (24198, 83444), (30084, 67118), (32264, 62583), (33559, 60168), (41722, 48396)]