19277202296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{10651}}^1$

素因数の和:10956

約数の個数: 64

約数和(自身を含む): 39988460160

約数和(自身を除く): 20711257864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 157, 262, 314, 524, 628, 1048, 1256, 1441, 1727, 2882, 3454, 5764, 6908, 10651, 11528, 13816, 20567, 21302, 41134, 42604, 82268, 85208, 117161, 164536, 226237, 234322, 452474, 468644, 904948, 937288, 1395281, 1672207, 1809896, 2790562, 3344414, 5581124, 6688828, 11162248, 13377656, 15348091, 18394277, 30696182, 36788554, 61392364, 73577108, 122784728, 147154216, 219059117, 438118234, 876236468, 1752472936, 2409650287, 4819300574, 9638601148, 19277202296]

約数ペア:

[(1, 19277202296), (2, 9638601148), (4, 4819300574), (8, 2409650287), (11, 1752472936), (22, 876236468), (44, 438118234), (88, 219059117), (131, 147154216), (157, 122784728), (262, 73577108), (314, 61392364), (524, 36788554), (628, 30696182), (1048, 18394277), (1256, 15348091), (1441, 13377656), (1727, 11162248), (2882, 6688828), (3454, 5581124), (5764, 3344414), (6908, 2790562), (10651, 1809896), (11528, 1672207), (13816, 1395281), (20567, 937288), (21302, 904948), (41134, 468644), (42604, 452474), (82268, 234322), (85208, 226237), (117161, 164536)]