18842124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5526

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 32638452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5471, 10942, 16413, 21884, 32826, 38297, 65652, 76594, 114891, 153188, 224311, 229782, 448622, 459564, 672933, 897244, 1345866, 1570177, 2691732, 3140354, 4710531, 6280708, 9421062, 18842124]

約数ペア:

[(1, 18842124), (2, 9421062), (3, 6280708), (4, 4710531), (6, 3140354), (7, 2691732), (12, 1570177), (14, 1345866), (21, 897244), (28, 672933), (41, 459564), (42, 448622), (82, 229782), (84, 224311), (123, 153188), (164, 114891), (246, 76594), (287, 65652), (492, 38297), (574, 32826), (861, 21884), (1148, 16413), (1722, 10942), (3444, 5471)]