The factors of the number 5,537,952 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 67, 72, 82, 84, 96, 112, 123, 126, 134, 144, 164, 168, 201, 224, 246, 252, 268, 287, 288, 328, 336, 369, 402, 469, 492, 504, 536, 574, 603, 656, 672, 738, 804, 861, 938, 984, 1008, 1072, 1148, 1206, 1312, 1407, 1476, 1608, 1722, 1876, 1968, 2016, 2144, 2296, 2412, 2583, 2747, 2814, 2952, 3216, 3444, 3752, 3936, 4221, 4592, 4824, 5166, 5494, 5628, 5904, 6432, 6888, 7504, 8241, 8442, 9184, 9648, 10332, 10988, 11256, 11808, 13776, 15008, 16482, 16884, 19229, 19296, 20664, 21976, 22512, 24723, 27552, 32964, 33768, 38458, 41328, 43952, 45024, 49446, 57687, 65928, 67536, 76916, 82656, 87904, 98892, 115374, 131856, 135072, 153832, 173061, 197784, 230748, 263712, 307664, 346122, 395568, 461496, 615328, 692244, 791136, 922992, 1384488, 1845984, 2768976, 5537952.
If you add them up, you will get the total of 18,712,512.