19453824

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 61975200

約数和(自身を除く): 42521376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 433, 468, 576, 624, 702, 832, 864, 866, 936, 1152, 1248, 1299, 1404, 1664, 1728, 1732, 1872, 2496, 2598, 2808, 3456, 3464, 3744, 3897, 4992, 5196, 5616, 5629, 6928, 7488, 7794, 10392, 11232, 11258, 11691, 13856, 14976, 15588, 16887, 20784, 22464, 22516, 23382, 27712, 31176, 33774, 41568, 44928, 45032, 46764, 50661, 55424, 62352, 67548, 83136, 90064, 93528, 101322, 124704, 135096, 151983, 166272, 180128, 187056, 202644, 249408, 270192, 303966, 360256, 374112, 405288, 498816, 540384, 607932, 720512, 748224, 810576, 1080768, 1215864, 1496448, 1621152, 2161536, 2431728, 3242304, 4863456, 6484608, 9726912, 19453824]

約数ペア:

[(1, 19453824), (2, 9726912), (3, 6484608), (4, 4863456), (6, 3242304), (8, 2431728), (9, 2161536), (12, 1621152), (13, 1496448), (16, 1215864), (18, 1080768), (24, 810576), (26, 748224), (27, 720512), (32, 607932), (36, 540384), (39, 498816), (48, 405288), (52, 374112), (54, 360256), (64, 303966), (72, 270192), (78, 249408), (96, 202644), (104, 187056), (108, 180128), (117, 166272), (128, 151983), (144, 135096), (156, 124704), (192, 101322), (208, 93528), (216, 90064), (234, 83136), (288, 67548), (312, 62352), (351, 55424), (384, 50661), (416, 46764), (432, 45032), (433, 44928), (468, 41568), (576, 33774), (624, 31176), (702, 27712), (832, 23382), (864, 22516), (866, 22464), (936, 20784), (1152, 16887), (1248, 15588), (1299, 14976), (1404, 13856), (1664, 11691), (1728, 11258), (1732, 11232), (1872, 10392), (2496, 7794), (2598, 7488), (2808, 6928), (3456, 5629), (3464, 5616), (3744, 5196), (3897, 4992)]