18940212

素因数分解:

$2^2\times 3^2\times {\mathrm{526117}}^1$

素因数の和:526127

約数の個数: 18

約数和(自身を含む): 47876738

約数和(自身を除く): 28936526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526117, 1052234, 1578351, 2104468, 3156702, 4735053, 6313404, 9470106, 18940212]

約数ペア:

[(1, 18940212), (2, 9470106), (3, 6313404), (4, 4735053), (6, 3156702), (9, 2104468), (12, 1578351), (18, 1052234), (36, 526117)]