19779144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 63680400

約数和(自身を除く): 43901256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 139, 147, 154, 168, 196, 231, 242, 264, 278, 294, 308, 363, 392, 417, 462, 484, 539, 556, 588, 616, 726, 834, 847, 924, 968, 973, 1078, 1112, 1176, 1452, 1529, 1617, 1668, 1694, 1848, 1946, 2156, 2541, 2904, 2919, 3058, 3234, 3336, 3388, 3892, 4312, 4587, 5082, 5838, 5929, 6116, 6468, 6776, 6811, 7784, 9174, 10164, 10703, 11676, 11858, 12232, 12936, 13622, 16819, 17787, 18348, 20328, 20433, 21406, 23352, 23716, 27244, 32109, 33638, 35574, 36696, 40866, 42812, 47432, 50457, 54488, 64218, 67276, 71148, 74921, 81732, 85624, 100914, 117733, 128436, 134552, 142296, 149842, 163464, 201828, 224763, 235466, 256872, 299684, 353199, 403656, 449526, 470932, 599368, 706398, 824131, 899052, 941864, 1412796, 1648262, 1798104, 2472393, 2825592, 3296524, 4944786, 6593048, 9889572, 19779144]

約数ペア:

[(1, 19779144), (2, 9889572), (3, 6593048), (4, 4944786), (6, 3296524), (7, 2825592), (8, 2472393), (11, 1798104), (12, 1648262), (14, 1412796), (21, 941864), (22, 899052), (24, 824131), (28, 706398), (33, 599368), (42, 470932), (44, 449526), (49, 403656), (56, 353199), (66, 299684), (77, 256872), (84, 235466), (88, 224763), (98, 201828), (121, 163464), (132, 149842), (139, 142296), (147, 134552), (154, 128436), (168, 117733), (196, 100914), (231, 85624), (242, 81732), (264, 74921), (278, 71148), (294, 67276), (308, 64218), (363, 54488), (392, 50457), (417, 47432), (462, 42812), (484, 40866), (539, 36696), (556, 35574), (588, 33638), (616, 32109), (726, 27244), (834, 23716), (847, 23352), (924, 21406), (968, 20433), (973, 20328), (1078, 18348), (1112, 17787), (1176, 16819), (1452, 13622), (1529, 12936), (1617, 12232), (1668, 11858), (1694, 11676), (1848, 10703), (1946, 10164), (2156, 9174), (2541, 7784), (2904, 6811), (2919, 6776), (3058, 6468), (3234, 6116), (3336, 5929), (3388, 5838), (3892, 5082), (4312, 4587)]