18595368

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 56103840

約数和(自身を除く): 37508472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 443, 477, 583, 636, 792, 886, 954, 1166, 1272, 1329, 1749, 1772, 1908, 2332, 2658, 3498, 3544, 3816, 3987, 4664, 4873, 5247, 5316, 6996, 7974, 9746, 10494, 10632, 13992, 14619, 15948, 19492, 20988, 23479, 29238, 31896, 38984, 41976, 43857, 46958, 58476, 70437, 87714, 93916, 116952, 140874, 175428, 187832, 211311, 258269, 281748, 350856, 422622, 516538, 563496, 774807, 845244, 1033076, 1549614, 1690488, 2066152, 2324421, 3099228, 4648842, 6198456, 9297684, 18595368]

約数ペア:

[(1, 18595368), (2, 9297684), (3, 6198456), (4, 4648842), (6, 3099228), (8, 2324421), (9, 2066152), (11, 1690488), (12, 1549614), (18, 1033076), (22, 845244), (24, 774807), (33, 563496), (36, 516538), (44, 422622), (53, 350856), (66, 281748), (72, 258269), (88, 211311), (99, 187832), (106, 175428), (132, 140874), (159, 116952), (198, 93916), (212, 87714), (264, 70437), (318, 58476), (396, 46958), (424, 43857), (443, 41976), (477, 38984), (583, 31896), (636, 29238), (792, 23479), (886, 20988), (954, 19492), (1166, 15948), (1272, 14619), (1329, 13992), (1749, 10632), (1772, 10494), (1908, 9746), (2332, 7974), (2658, 6996), (3498, 5316), (3544, 5247), (3816, 4873), (3987, 4664)]