19589164

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1279}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 39280640

約数和(自身を除く): 19691476

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 1279, 2188, 2558, 3829, 5116, 7658, 8953, 15316, 17906, 35812, 699613, 1399226, 2798452, 4897291, 9794582, 19589164]

約数ペア:

[(1, 19589164), (2, 9794582), (4, 4897291), (7, 2798452), (14, 1399226), (28, 699613), (547, 35812), (1094, 17906), (1279, 15316), (2188, 8953), (2558, 7658), (3829, 5116)]