18530604

素因数分解:

$2^2\times 3^2\times {\mathrm{514739}}^1$

素因数の和:514749

約数の個数: 18

約数和(自身を含む): 46841340

約数和(自身を除く): 28310736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 514739, 1029478, 1544217, 2058956, 3088434, 4632651, 6176868, 9265302, 18530604]

約数ペア:

[(1, 18530604), (2, 9265302), (3, 6176868), (4, 4632651), (6, 3088434), (9, 2058956), (12, 1544217), (18, 1029478), (36, 514739)]