The factors of the number 8,031,072 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 37, 38, 42, 48, 51, 56, 57, 68, 74, 76, 84, 96, 102, 111, 112, 114, 119, 133, 136, 148, 152, 168, 204, 222, 224, 228, 238, 259, 266, 272, 296, 304, 323, 336, 357, 399, 408, 444, 456, 476, 518, 532, 544, 592, 608, 629, 646, 672, 703, 714, 777, 798, 816, 888, 912, 952, 969, 1036, 1064, 1184, 1258, 1292, 1406, 1428, 1554, 1596, 1632, 1776, 1824, 1887, 1904, 1938, 2072, 2109, 2128, 2261, 2516, 2584, 2812, 2856, 3108, 3192, 3552, 3774, 3808, 3876, 4144, 4218, 4256, 4403, 4522, 4921, 5032, 5168, 5624, 5712, 6216, 6384, 6783, 7548, 7752, 8288, 8436, 8806, 9044, 9842, 10064, 10336, 11248, 11424, 11951, 12432, 12768, 13209, 13566, 14763, 15096, 15504, 16872, 17612, 18088, 19684, 20128, 22496, 23902, 24864, 26418, 27132, 29526, 30192, 31008, 33744, 35224, 35853, 36176, 39368, 47804, 52836, 54264, 59052, 60384, 67488, 70448, 71706, 72352, 78736, 83657, 95608, 105672, 108528, 118104, 140896, 143412, 157472, 167314, 191216, 211344, 217056, 236208, 250971, 286824, 334628, 382432, 422688, 472416, 501942, 573648, 669256, 1003884, 1147296, 1338512, 2007768, 2677024, 4015536, 8031072.
If you add them up, you will get the total of 8,031,091. Now subtract 8,031,072 to get 19,547,808