2008209918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{3947}}^1$

素因数の和:4569

約数の個数: 64

約数和(自身を含む): 4727745792

約数和(自身を除く): 2719535874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 593, 858, 1186, 1779, 3558, 3947, 6523, 7709, 7894, 11841, 13046, 15418, 19569, 23127, 23682, 39138, 43417, 46254, 51311, 84799, 86834, 102622, 130251, 153933, 169598, 254397, 260502, 307866, 508794, 564421, 1128842, 1693263, 2340571, 3386526, 4681142, 7021713, 14043426, 25746281, 30427423, 51492562, 60854846, 77238843, 91282269, 154477686, 182564538, 334701653, 669403306, 1004104959, 2008209918]

約数ペア:

[(1, 2008209918), (2, 1004104959), (3, 669403306), (6, 334701653), (11, 182564538), (13, 154477686), (22, 91282269), (26, 77238843), (33, 60854846), (39, 51492562), (66, 30427423), (78, 25746281), (143, 14043426), (286, 7021713), (429, 4681142), (593, 3386526), (858, 2340571), (1186, 1693263), (1779, 1128842), (3558, 564421), (3947, 508794), (6523, 307866), (7709, 260502), (7894, 254397), (11841, 169598), (13046, 153933), (15418, 130251), (19569, 102622), (23127, 86834), (23682, 84799), (39138, 51311), (43417, 46254)]