18865950912

素因数分解:

$2^6\times 3^2\times {\mathrm{941}}^1\times {\mathrm{34807}}^1$

素因数の和:35766

約数の個数: 84

約数和(自身を含む): 54134863536

約数和(自身を除く): 35268912624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 941, 1882, 2823, 3764, 5646, 7528, 8469, 11292, 15056, 16938, 22584, 30112, 33876, 34807, 45168, 60224, 67752, 69614, 90336, 104421, 135504, 139228, 180672, 208842, 271008, 278456, 313263, 417684, 542016, 556912, 626526, 835368, 1113824, 1253052, 1670736, 2227648, 2506104, 3341472, 5012208, 6682944, 10024416, 20048832, 32753387, 65506774, 98260161, 131013548, 196520322, 262027096, 294780483, 393040644, 524054192, 589560966, 786081288, 1048108384, 1179121932, 1572162576, 2096216768, 2358243864, 3144325152, 4716487728, 6288650304, 9432975456, 18865950912]

約数ペア:

[(1, 18865950912), (2, 9432975456), (3, 6288650304), (4, 4716487728), (6, 3144325152), (8, 2358243864), (9, 2096216768), (12, 1572162576), (16, 1179121932), (18, 1048108384), (24, 786081288), (32, 589560966), (36, 524054192), (48, 393040644), (64, 294780483), (72, 262027096), (96, 196520322), (144, 131013548), (192, 98260161), (288, 65506774), (576, 32753387), (941, 20048832), (1882, 10024416), (2823, 6682944), (3764, 5012208), (5646, 3341472), (7528, 2506104), (8469, 2227648), (11292, 1670736), (15056, 1253052), (16938, 1113824), (22584, 835368), (30112, 626526), (33876, 556912), (34807, 542016), (45168, 417684), (60224, 313263), (67752, 278456), (69614, 271008), (90336, 208842), (104421, 180672), (135504, 139228)]