18806084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 36055488

約数和(自身を除く): 17249404

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 1543, 3047, 3086, 6094, 6172, 12188, 16973, 33946, 67892, 427411, 854822, 1709644, 4701521, 9403042, 18806084]

約数ペア:

[(1, 18806084), (2, 9403042), (4, 4701521), (11, 1709644), (22, 854822), (44, 427411), (277, 67892), (554, 33946), (1108, 16973), (1543, 12188), (3047, 6172), (3086, 6094)]