1818884628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{124139}}^1$

素因数の和:124197

約数の個数: 72

約数和(自身を含む): 5151313440

約数和(自身を除く): 3332428812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 124139, 248278, 372417, 496556, 744834, 1117251, 1365529, 1489668, 2234502, 2731058, 4096587, 4469004, 4593143, 5462116, 8193174, 9186286, 12289761, 13779429, 16386348, 18372572, 24579522, 27558858, 41338287, 49159044, 50524573, 55117716, 82676574, 101049146, 151573719, 165353148, 202098292, 303147438, 454721157, 606294876, 909442314, 1818884628]

約数ペア:

[(1, 1818884628), (2, 909442314), (3, 606294876), (4, 454721157), (6, 303147438), (9, 202098292), (11, 165353148), (12, 151573719), (18, 101049146), (22, 82676574), (33, 55117716), (36, 50524573), (37, 49159044), (44, 41338287), (66, 27558858), (74, 24579522), (99, 18372572), (111, 16386348), (132, 13779429), (148, 12289761), (198, 9186286), (222, 8193174), (333, 5462116), (396, 4593143), (407, 4469004), (444, 4096587), (666, 2731058), (814, 2234502), (1221, 1489668), (1332, 1365529), (1628, 1117251), (2442, 744834), (3663, 496556), (4884, 372417), (7326, 248278), (14652, 124139)]