18249273684

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{14479}}^1$

素因数の和:14869

約数の個数: 72

約数和(自身を含む): 46635330560

約数和(自身を除く): 28386056876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 223, 314, 446, 471, 628, 669, 892, 942, 1338, 1413, 1884, 2007, 2676, 2826, 4014, 5652, 8028, 14479, 28958, 35011, 43437, 57916, 70022, 86874, 105033, 130311, 140044, 173748, 210066, 260622, 315099, 420132, 521244, 630198, 1260396, 2273203, 3228817, 4546406, 6457634, 6819609, 9092812, 9686451, 12915268, 13639218, 19372902, 20458827, 27278436, 29059353, 38745804, 40917654, 58118706, 81835308, 116237412, 506924269, 1013848538, 1520772807, 2027697076, 3041545614, 4562318421, 6083091228, 9124636842, 18249273684]

約数ペア:

[(1, 18249273684), (2, 9124636842), (3, 6083091228), (4, 4562318421), (6, 3041545614), (9, 2027697076), (12, 1520772807), (18, 1013848538), (36, 506924269), (157, 116237412), (223, 81835308), (314, 58118706), (446, 40917654), (471, 38745804), (628, 29059353), (669, 27278436), (892, 20458827), (942, 19372902), (1338, 13639218), (1413, 12915268), (1884, 9686451), (2007, 9092812), (2676, 6819609), (2826, 6457634), (4014, 4546406), (5652, 3228817), (8028, 2273203), (14479, 1260396), (28958, 630198), (35011, 521244), (43437, 420132), (57916, 315099), (70022, 260622), (86874, 210066), (105033, 173748), (130311, 140044)]