18121444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37441}}^1$

素因数の和:37467

約数の個数: 18

約数和(自身を含む): 34858502

約数和(自身を除く): 16737058

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37441, 74882, 149764, 411851, 823702, 1647404, 4530361, 9060722, 18121444]

約数ペア:

[(1, 18121444), (2, 9060722), (4, 4530361), (11, 1647404), (22, 823702), (44, 411851), (121, 149764), (242, 74882), (484, 37441)]