The factors of the number 8,373,288 are: 1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 197, 231, 253, 264, 276, 308, 322, 394, 462, 483, 506, 552, 591, 616, 644, 759, 788, 924, 966, 1012, 1182, 1288, 1379, 1518, 1576, 1771, 1848, 1932, 2024, 2167, 2364, 2758, 3036, 3542, 3864, 4137, 4334, 4531, 4728, 5313, 5516, 6072, 6501, 7084, 8274, 8668, 9062, 10626, 11032, 13002, 13593, 14168, 15169, 16548, 17336, 18124, 21252, 26004, 27186, 30338, 31717, 33096, 36248, 42504, 45507, 49841, 52008, 54372, 60676, 63434, 91014, 95151, 99682, 108744, 121352, 126868, 149523, 182028, 190302, 199364, 253736, 299046, 348887, 364056, 380604, 398728, 598092, 697774, 761208, 1046661, 1196184, 1395548, 2093322, 2791096, 4186644, 8373288.
If you add them up, you will get the total of 8,373,306. Now subtract 8,373,288 to get 18,998,232