18185244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19681}}^1$

素因数の和:19706

約数の個数: 48

約数和(自身を含む): 52905216

約数和(自身を除く): 34719972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19681, 39362, 59043, 78724, 118086, 137767, 216491, 236172, 275534, 413301, 432982, 551068, 649473, 826602, 865964, 1298946, 1515437, 1653204, 2597892, 3030874, 4546311, 6061748, 9092622, 18185244]

約数ペア:

[(1, 18185244), (2, 9092622), (3, 6061748), (4, 4546311), (6, 3030874), (7, 2597892), (11, 1653204), (12, 1515437), (14, 1298946), (21, 865964), (22, 826602), (28, 649473), (33, 551068), (42, 432982), (44, 413301), (66, 275534), (77, 236172), (84, 216491), (132, 137767), (154, 118086), (231, 78724), (308, 59043), (462, 39362), (924, 19681)]