18639082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11003}}^1$

素因数の和:11034

約数の個数: 24

約数和(自身を含む): 35124768

約数和(自身を除く): 16485686

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11003, 22006, 77021, 121033, 154042, 242066, 847231, 1331363, 1694462, 2662726, 9319541, 18639082]

約数ペア:

[(1, 18639082), (2, 9319541), (7, 2662726), (11, 1694462), (14, 1331363), (22, 847231), (77, 242066), (121, 154042), (154, 121033), (242, 77021), (847, 22006), (1694, 11003)]