18264324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 49787136

約数和(自身を除く): 31522812

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 71, 78, 97, 102, 142, 156, 194, 204, 213, 221, 284, 291, 388, 426, 442, 582, 663, 852, 884, 923, 1164, 1207, 1261, 1326, 1649, 1846, 2414, 2522, 2652, 2769, 3298, 3621, 3692, 3783, 4828, 4947, 5044, 5538, 6596, 6887, 7242, 7566, 9894, 11076, 13774, 14484, 15132, 15691, 19788, 20661, 21437, 27548, 31382, 41322, 42874, 47073, 62764, 64311, 82644, 85748, 89531, 94146, 117079, 128622, 179062, 188292, 234158, 257244, 268593, 351237, 358124, 468316, 537186, 702474, 1074372, 1404948, 1522027, 3044054, 4566081, 6088108, 9132162, 18264324]

約数ペア:

[(1, 18264324), (2, 9132162), (3, 6088108), (4, 4566081), (6, 3044054), (12, 1522027), (13, 1404948), (17, 1074372), (26, 702474), (34, 537186), (39, 468316), (51, 358124), (52, 351237), (68, 268593), (71, 257244), (78, 234158), (97, 188292), (102, 179062), (142, 128622), (156, 117079), (194, 94146), (204, 89531), (213, 85748), (221, 82644), (284, 64311), (291, 62764), (388, 47073), (426, 42874), (442, 41322), (582, 31382), (663, 27548), (852, 21437), (884, 20661), (923, 19788), (1164, 15691), (1207, 15132), (1261, 14484), (1326, 13774), (1649, 11076), (1846, 9894), (2414, 7566), (2522, 7242), (2652, 6887), (2769, 6596), (3298, 5538), (3621, 5044), (3692, 4947), (3783, 4828)]