18182416

素因数分解:

$2^4\times 7^1\times {\mathrm{162343}}^1$

素因数の和:162358

約数の個数: 20

約数和(自身を含む): 40261312

約数和(自身を除く): 22078896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162343, 324686, 649372, 1136401, 1298744, 2272802, 2597488, 4545604, 9091208, 18182416]

約数ペア:

[(1, 18182416), (2, 9091208), (4, 4545604), (7, 2597488), (8, 2272802), (14, 1298744), (16, 1136401), (28, 649372), (56, 324686), (112, 162343)]