18814392

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 53539200

約数和(自身を除く): 34724808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 59, 72, 86, 103, 118, 129, 172, 177, 206, 236, 258, 309, 344, 354, 387, 412, 472, 516, 531, 618, 708, 774, 824, 927, 1032, 1062, 1236, 1416, 1548, 1854, 2124, 2472, 2537, 3096, 3708, 4248, 4429, 5074, 6077, 7416, 7611, 8858, 10148, 12154, 13287, 15222, 17716, 18231, 20296, 22833, 24308, 26574, 30444, 35432, 36462, 39861, 45666, 48616, 53148, 54693, 60888, 72924, 79722, 91332, 106296, 109386, 145848, 159444, 182664, 218772, 261311, 318888, 437544, 522622, 783933, 1045244, 1567866, 2090488, 2351799, 3135732, 4703598, 6271464, 9407196, 18814392]

約数ペア:

[(1, 18814392), (2, 9407196), (3, 6271464), (4, 4703598), (6, 3135732), (8, 2351799), (9, 2090488), (12, 1567866), (18, 1045244), (24, 783933), (36, 522622), (43, 437544), (59, 318888), (72, 261311), (86, 218772), (103, 182664), (118, 159444), (129, 145848), (172, 109386), (177, 106296), (206, 91332), (236, 79722), (258, 72924), (309, 60888), (344, 54693), (354, 53148), (387, 48616), (412, 45666), (472, 39861), (516, 36462), (531, 35432), (618, 30444), (708, 26574), (774, 24308), (824, 22833), (927, 20296), (1032, 18231), (1062, 17716), (1236, 15222), (1416, 13287), (1548, 12154), (1854, 10148), (2124, 8858), (2472, 7611), (2537, 7416), (3096, 6077), (3708, 5074), (4248, 4429)]