18669492

素因数分解:

$2^2\times 3^2\times {\mathrm{518597}}^1$

素因数の和:518607

約数の個数: 18

約数和(自身を含む): 47192418

約数和(自身を除く): 28522926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 518597, 1037194, 1555791, 2074388, 3111582, 4667373, 6223164, 9334746, 18669492]

約数ペア:

[(1, 18669492), (2, 9334746), (3, 6223164), (4, 4667373), (6, 3111582), (9, 2074388), (12, 1555791), (18, 1037194), (36, 518597)]