1811968536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{111191}}^1$

素因数の和:111304

約数の個数: 64

約数和(自身を含む): 5230471680

約数和(自身を除く): 3418503144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 16296, 111191, 222382, 333573, 444764, 667146, 778337, 889528, 1334292, 1556674, 2335011, 2668584, 3113348, 4670022, 6226696, 9340044, 10785527, 18680088, 21571054, 32356581, 43142108, 64713162, 75498689, 86284216, 129426324, 150997378, 226496067, 258852648, 301994756, 452992134, 603989512, 905984268, 1811968536]

約数ペア:

[(1, 1811968536), (2, 905984268), (3, 603989512), (4, 452992134), (6, 301994756), (7, 258852648), (8, 226496067), (12, 150997378), (14, 129426324), (21, 86284216), (24, 75498689), (28, 64713162), (42, 43142108), (56, 32356581), (84, 21571054), (97, 18680088), (168, 10785527), (194, 9340044), (291, 6226696), (388, 4670022), (582, 3113348), (679, 2668584), (776, 2335011), (1164, 1556674), (1358, 1334292), (2037, 889528), (2328, 778337), (2716, 667146), (4074, 444764), (5432, 333573), (8148, 222382), (16296, 111191)]