19191744

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 168

約数和(自身を含む): 64904112

約数和(自身を除く): 45712368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 192, 198, 208, 233, 234, 264, 286, 288, 312, 352, 396, 416, 429, 466, 468, 528, 572, 576, 624, 699, 704, 792, 832, 858, 932, 936, 1056, 1144, 1248, 1287, 1398, 1584, 1716, 1864, 1872, 2097, 2112, 2288, 2496, 2563, 2574, 2796, 3029, 3168, 3432, 3728, 3744, 4194, 4576, 5126, 5148, 5592, 6058, 6336, 6864, 7456, 7488, 7689, 8388, 9087, 9152, 10252, 10296, 11184, 12116, 13728, 14912, 15378, 16776, 18174, 20504, 20592, 22368, 23067, 24232, 27261, 27456, 30756, 33319, 33552, 36348, 41008, 41184, 44736, 46134, 48464, 54522, 61512, 66638, 67104, 72696, 82016, 82368, 92268, 96928, 99957, 109044, 123024, 133276, 134208, 145392, 164032, 184536, 193856, 199914, 218088, 246048, 266552, 290784, 299871, 369072, 399828, 436176, 492096, 533104, 581568, 599742, 738144, 799656, 872352, 1066208, 1199484, 1476288, 1599312, 1744704, 2132416, 2398968, 3198624, 4797936, 6397248, 9595872, 19191744]

約数ペア:

[(1, 19191744), (2, 9595872), (3, 6397248), (4, 4797936), (6, 3198624), (8, 2398968), (9, 2132416), (11, 1744704), (12, 1599312), (13, 1476288), (16, 1199484), (18, 1066208), (22, 872352), (24, 799656), (26, 738144), (32, 599742), (33, 581568), (36, 533104), (39, 492096), (44, 436176), (48, 399828), (52, 369072), (64, 299871), (66, 290784), (72, 266552), (78, 246048), (88, 218088), (96, 199914), (99, 193856), (104, 184536), (117, 164032), (132, 145392), (143, 134208), (144, 133276), (156, 123024), (176, 109044), (192, 99957), (198, 96928), (208, 92268), (233, 82368), (234, 82016), (264, 72696), (286, 67104), (288, 66638), (312, 61512), (352, 54522), (396, 48464), (416, 46134), (429, 44736), (466, 41184), (468, 41008), (528, 36348), (572, 33552), (576, 33319), (624, 30756), (699, 27456), (704, 27261), (792, 24232), (832, 23067), (858, 22368), (932, 20592), (936, 20504), (1056, 18174), (1144, 16776), (1248, 15378), (1287, 14912), (1398, 13728), (1584, 12116), (1716, 11184), (1864, 10296), (1872, 10252), (2097, 9152), (2112, 9087), (2288, 8388), (2496, 7689), (2563, 7488), (2574, 7456), (2796, 6864), (3029, 6336), (3168, 6058), (3432, 5592), (3728, 5148), (3744, 5126), (4194, 4576)]