2018934786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 4450204800

約数和(自身を除く): 2431270014

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 353, 386, 449, 579, 706, 898, 1059, 1158, 1347, 2118, 2123, 2694, 3883, 4246, 4939, 6369, 7766, 9878, 11649, 12738, 14817, 23298, 29634, 68129, 86657, 136258, 158497, 173314, 204387, 259971, 316994, 408774, 475491, 519942, 749419, 950982, 953227, 1498838, 1743467, 1906454, 2248257, 2859681, 3486934, 4496514, 5230401, 5719362, 10460802, 30589921, 61179842, 91769763, 183539526, 336489131, 672978262, 1009467393, 2018934786]

約数ペア:

[(1, 2018934786), (2, 1009467393), (3, 672978262), (6, 336489131), (11, 183539526), (22, 91769763), (33, 61179842), (66, 30589921), (193, 10460802), (353, 5719362), (386, 5230401), (449, 4496514), (579, 3486934), (706, 2859681), (898, 2248257), (1059, 1906454), (1158, 1743467), (1347, 1498838), (2118, 953227), (2123, 950982), (2694, 749419), (3883, 519942), (4246, 475491), (4939, 408774), (6369, 316994), (7766, 259971), (9878, 204387), (11649, 173314), (12738, 158497), (14817, 136258), (23298, 86657), (29634, 68129)]