19827456

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 57591744

約数和(自身を除く): 37764288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2347, 2816, 4224, 4694, 7041, 8448, 9388, 14082, 18776, 25817, 28164, 37552, 51634, 56328, 75104, 77451, 103268, 112656, 150208, 154902, 206536, 225312, 300416, 309804, 413072, 450624, 600832, 619608, 826144, 901248, 1239216, 1652288, 1802496, 2478432, 3304576, 4956864, 6609152, 9913728, 19827456]

約数ペア:

[(1, 19827456), (2, 9913728), (3, 6609152), (4, 4956864), (6, 3304576), (8, 2478432), (11, 1802496), (12, 1652288), (16, 1239216), (22, 901248), (24, 826144), (32, 619608), (33, 600832), (44, 450624), (48, 413072), (64, 309804), (66, 300416), (88, 225312), (96, 206536), (128, 154902), (132, 150208), (176, 112656), (192, 103268), (256, 77451), (264, 75104), (352, 56328), (384, 51634), (528, 37552), (704, 28164), (768, 25817), (1056, 18776), (1408, 14082), (2112, 9388), (2347, 8448), (2816, 7041), (4224, 4694)]