2019438864

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{27337}}^1$

素因数の和:27379

約数の個数: 120

約数和(自身を含む): 6169639840

約数和(自身を除く): 4150200976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 2052, 2736, 3078, 3888, 4104, 4617, 6156, 8208, 9234, 12312, 18468, 24624, 27337, 36936, 54674, 73872, 82011, 109348, 164022, 218696, 246033, 328044, 437392, 492066, 519403, 656088, 738099, 984132, 1038806, 1312176, 1476198, 1558209, 1968264, 2077612, 2214297, 2952396, 3116418, 3936528, 4155224, 4428594, 4674627, 5904792, 6232836, 6642891, 8310448, 8857188, 9349254, 11809584, 12465672, 13285782, 14023881, 17714376, 18698508, 24931344, 26571564, 28047762, 35428752, 37397016, 42071643, 53143128, 56095524, 74794032, 84143286, 106286256, 112191048, 126214929, 168286572, 224382096, 252429858, 336573144, 504859716, 673146288, 1009719432, 2019438864]

約数ペア:

[(1, 2019438864), (2, 1009719432), (3, 673146288), (4, 504859716), (6, 336573144), (8, 252429858), (9, 224382096), (12, 168286572), (16, 126214929), (18, 112191048), (19, 106286256), (24, 84143286), (27, 74794032), (36, 56095524), (38, 53143128), (48, 42071643), (54, 37397016), (57, 35428752), (72, 28047762), (76, 26571564), (81, 24931344), (108, 18698508), (114, 17714376), (144, 14023881), (152, 13285782), (162, 12465672), (171, 11809584), (216, 9349254), (228, 8857188), (243, 8310448), (304, 6642891), (324, 6232836), (342, 5904792), (432, 4674627), (456, 4428594), (486, 4155224), (513, 3936528), (648, 3116418), (684, 2952396), (912, 2214297), (972, 2077612), (1026, 1968264), (1296, 1558209), (1368, 1476198), (1539, 1312176), (1944, 1038806), (2052, 984132), (2736, 738099), (3078, 656088), (3888, 519403), (4104, 492066), (4617, 437392), (6156, 328044), (8208, 246033), (9234, 218696), (12312, 164022), (18468, 109348), (24624, 82011), (27337, 73872), (36936, 54674)]