2158234852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{147139}}^1$

素因数の和:147355

約数の個数: 24

約数和(自身を含む): 3996322400

約数和(自身を除く): 1838087548

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 14668, 147139, 294278, 588556, 2795641, 5591282, 11182564, 28397827, 56795654, 113591308, 539558713, 1079117426, 2158234852]

約数ペア:

[(1, 2158234852), (2, 1079117426), (4, 539558713), (19, 113591308), (38, 56795654), (76, 28397827), (193, 11182564), (386, 5591282), (772, 2795641), (3667, 588556), (7334, 294278), (14668, 147139)]