18508056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 35682024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 2687, 3444, 5374, 6888, 8061, 10748, 16122, 18809, 21496, 32244, 37618, 56427, 64488, 75236, 110167, 112854, 150472, 220334, 225708, 330501, 440668, 451416, 661002, 771169, 881336, 1322004, 1542338, 2313507, 2644008, 3084676, 4627014, 6169352, 9254028, 18508056]

約数ペア:

[(1, 18508056), (2, 9254028), (3, 6169352), (4, 4627014), (6, 3084676), (7, 2644008), (8, 2313507), (12, 1542338), (14, 1322004), (21, 881336), (24, 771169), (28, 661002), (41, 451416), (42, 440668), (56, 330501), (82, 225708), (84, 220334), (123, 150472), (164, 112854), (168, 110167), (246, 75236), (287, 64488), (328, 56427), (492, 37618), (574, 32244), (861, 21496), (984, 18809), (1148, 16122), (1722, 10748), (2296, 8061), (2687, 6888), (3444, 5374)]