18212208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 36427152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 809, 938, 1072, 1407, 1608, 1618, 1876, 2427, 2814, 3216, 3236, 3752, 4854, 5628, 5663, 6472, 7504, 9708, 11256, 11326, 12944, 16989, 19416, 22512, 22652, 33978, 38832, 45304, 54203, 67956, 90608, 108406, 135912, 162609, 216812, 271824, 325218, 379421, 433624, 650436, 758842, 867248, 1138263, 1300872, 1517684, 2276526, 2601744, 3035368, 4553052, 6070736, 9106104, 18212208]

約数ペア:

[(1, 18212208), (2, 9106104), (3, 6070736), (4, 4553052), (6, 3035368), (7, 2601744), (8, 2276526), (12, 1517684), (14, 1300872), (16, 1138263), (21, 867248), (24, 758842), (28, 650436), (42, 433624), (48, 379421), (56, 325218), (67, 271824), (84, 216812), (112, 162609), (134, 135912), (168, 108406), (201, 90608), (268, 67956), (336, 54203), (402, 45304), (469, 38832), (536, 33978), (804, 22652), (809, 22512), (938, 19416), (1072, 16989), (1407, 12944), (1608, 11326), (1618, 11256), (1876, 9708), (2427, 7504), (2814, 6472), (3216, 5663), (3236, 5628), (3752, 4854)]