18181262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 31796064

約数和(自身を除く): 13614802

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 281, 346, 374, 562, 1903, 2941, 3091, 3806, 4777, 5882, 6182, 9554, 32351, 48613, 52547, 64702, 97226, 105094, 534743, 826421, 1069486, 1652842, 9090631, 18181262]

約数ペア:

[(1, 18181262), (2, 9090631), (11, 1652842), (17, 1069486), (22, 826421), (34, 534743), (173, 105094), (187, 97226), (281, 64702), (346, 52547), (374, 48613), (562, 32351), (1903, 9554), (2941, 6182), (3091, 5882), (3806, 4777)]