19139328

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 62325648

約数和(自身を除く): 43186320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 71, 72, 78, 81, 96, 104, 108, 117, 128, 142, 144, 156, 162, 192, 208, 213, 216, 234, 256, 284, 288, 312, 324, 351, 384, 416, 426, 432, 468, 568, 576, 624, 639, 648, 702, 768, 832, 852, 864, 923, 936, 1053, 1136, 1152, 1248, 1278, 1296, 1404, 1664, 1704, 1728, 1846, 1872, 1917, 2106, 2272, 2304, 2496, 2556, 2592, 2769, 2808, 3328, 3408, 3456, 3692, 3744, 3834, 4212, 4544, 4992, 5112, 5184, 5538, 5616, 5751, 6816, 6912, 7384, 7488, 7668, 8307, 8424, 9088, 9984, 10224, 10368, 11076, 11232, 11502, 13632, 14768, 14976, 15336, 16614, 16848, 18176, 20448, 20736, 22152, 22464, 23004, 24921, 27264, 29536, 29952, 30672, 33228, 33696, 40896, 44304, 44928, 46008, 49842, 54528, 59072, 61344, 66456, 67392, 74763, 81792, 88608, 89856, 92016, 99684, 118144, 122688, 132912, 134784, 149526, 163584, 177216, 184032, 199368, 236288, 245376, 265824, 269568, 299052, 354432, 368064, 398736, 490752, 531648, 598104, 708864, 736128, 797472, 1063296, 1196208, 1472256, 1594944, 2126592, 2392416, 3189888, 4784832, 6379776, 9569664, 19139328]

約数ペア:

[(1, 19139328), (2, 9569664), (3, 6379776), (4, 4784832), (6, 3189888), (8, 2392416), (9, 2126592), (12, 1594944), (13, 1472256), (16, 1196208), (18, 1063296), (24, 797472), (26, 736128), (27, 708864), (32, 598104), (36, 531648), (39, 490752), (48, 398736), (52, 368064), (54, 354432), (64, 299052), (71, 269568), (72, 265824), (78, 245376), (81, 236288), (96, 199368), (104, 184032), (108, 177216), (117, 163584), (128, 149526), (142, 134784), (144, 132912), (156, 122688), (162, 118144), (192, 99684), (208, 92016), (213, 89856), (216, 88608), (234, 81792), (256, 74763), (284, 67392), (288, 66456), (312, 61344), (324, 59072), (351, 54528), (384, 49842), (416, 46008), (426, 44928), (432, 44304), (468, 40896), (568, 33696), (576, 33228), (624, 30672), (639, 29952), (648, 29536), (702, 27264), (768, 24921), (832, 23004), (852, 22464), (864, 22152), (923, 20736), (936, 20448), (1053, 18176), (1136, 16848), (1152, 16614), (1248, 15336), (1278, 14976), (1296, 14768), (1404, 13632), (1664, 11502), (1704, 11232), (1728, 11076), (1846, 10368), (1872, 10224), (1917, 9984), (2106, 9088), (2272, 8424), (2304, 8307), (2496, 7668), (2556, 7488), (2592, 7384), (2769, 6912), (2808, 6816), (3328, 5751), (3408, 5616), (3456, 5538), (3692, 5184), (3744, 5112), (3834, 4992), (4212, 4544)]