The factors of the number 8,643,264 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 109, 112, 118, 168, 177, 192, 218, 224, 236, 327, 336, 354, 413, 436, 448, 472, 654, 672, 708, 763, 826, 872, 944, 1239, 1308, 1344, 1416, 1526, 1652, 1744, 1888, 2289, 2478, 2616, 2832, 3052, 3304, 3488, 3776, 4578, 4956, 5232, 5664, 6104, 6431, 6608, 6976, 9156, 9912, 10464, 11328, 12208, 12862, 13216, 18312, 19293, 19824, 20928, 24416, 25724, 26432, 36624, 38586, 39648, 45017, 48832, 51448, 73248, 77172, 79296, 90034, 102896, 135051, 146496, 154344, 180068, 205792, 270102, 308688, 360136, 411584, 540204, 617376, 720272, 1080408, 1234752, 1440544, 2160816, 2881088, 4321632, 8643264.
If you add them up, you will get the total of 8,643,282. Now subtract 8,643,264 to get 18,179,136