2487756906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{154769}}^1$

素因数の和:154843

約数の個数: 48

約数和(自身を含む): 5794588800

約数和(自身を除く): 3306831894

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 154769, 309538, 464307, 928614, 1392921, 2785842, 2940611, 5881222, 7274143, 8821833, 14548286, 17643666, 21822429, 26465499, 43644858, 52930998, 65467287, 130934574, 138208717, 276417434, 414626151, 829252302, 1243878453, 2487756906]

約数ペア:

[(1, 2487756906), (2, 1243878453), (3, 829252302), (6, 414626151), (9, 276417434), (18, 138208717), (19, 130934574), (38, 65467287), (47, 52930998), (57, 43644858), (94, 26465499), (114, 21822429), (141, 17643666), (171, 14548286), (282, 8821833), (342, 7274143), (423, 5881222), (846, 2940611), (893, 2785842), (1786, 1392921), (2679, 928614), (5358, 464307), (8037, 309538), (16074, 154769)]