186842876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{386039}}^1$

素因数の和:386065

約数の個数: 18

約数和(自身を含む): 359403240

約数和(自身を除く): 172560364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 386039, 772078, 1544156, 4246429, 8492858, 16985716, 46710719, 93421438, 186842876]

約数ペア:

[(1, 186842876), (2, 93421438), (4, 46710719), (11, 16985716), (22, 8492858), (44, 4246429), (121, 1544156), (242, 772078), (484, 386039)]