18082724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37361}}^1$

素因数の和:37387

約数の個数: 18

約数和(自身を含む): 34784022

約数和(自身を除く): 16701298

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37361, 74722, 149444, 410971, 821942, 1643884, 4520681, 9041362, 18082724]

約数ペア:

[(1, 18082724), (2, 9041362), (4, 4520681), (11, 1643884), (22, 821942), (44, 410971), (121, 149444), (242, 74722), (484, 37361)]