18538296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6524

約数の個数: 64

約数和(自身を含む): 56090880

約数和(自身を除く): 37552584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6491, 12982, 19473, 25964, 38946, 45437, 51928, 77892, 90874, 110347, 136311, 155784, 181748, 220694, 272622, 331041, 363496, 441388, 545244, 662082, 772429, 882776, 1090488, 1324164, 1544858, 2317287, 2648328, 3089716, 4634574, 6179432, 9269148, 18538296]

約数ペア:

[(1, 18538296), (2, 9269148), (3, 6179432), (4, 4634574), (6, 3089716), (7, 2648328), (8, 2317287), (12, 1544858), (14, 1324164), (17, 1090488), (21, 882776), (24, 772429), (28, 662082), (34, 545244), (42, 441388), (51, 363496), (56, 331041), (68, 272622), (84, 220694), (102, 181748), (119, 155784), (136, 136311), (168, 110347), (204, 90874), (238, 77892), (357, 51928), (408, 45437), (476, 38946), (714, 25964), (952, 19473), (1428, 12982), (2856, 6491)]