2019803368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{1201}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 4283928000

約数和(自身を除く): 2264124632

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 659, 1201, 1276, 1318, 2402, 2552, 2636, 4804, 5272, 7249, 9608, 13211, 14498, 19111, 26422, 28996, 34829, 38222, 52844, 57992, 69658, 76444, 105688, 139316, 152888, 210221, 278632, 383119, 420442, 766238, 791459, 840884, 1532476, 1582918, 1681768, 3064952, 3165836, 6331672, 8706049, 17412098, 22952311, 34824196, 45904622, 69648392, 91809244, 183618488, 252475421, 504950842, 1009901684, 2019803368]

約数ペア:

[(1, 2019803368), (2, 1009901684), (4, 504950842), (8, 252475421), (11, 183618488), (22, 91809244), (29, 69648392), (44, 45904622), (58, 34824196), (88, 22952311), (116, 17412098), (232, 8706049), (319, 6331672), (638, 3165836), (659, 3064952), (1201, 1681768), (1276, 1582918), (1318, 1532476), (2402, 840884), (2552, 791459), (2636, 766238), (4804, 420442), (5272, 383119), (7249, 278632), (9608, 210221), (13211, 152888), (14498, 139316), (19111, 105688), (26422, 76444), (28996, 69658), (34829, 57992), (38222, 52844)]