21839022

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{11131}}^1$

素因数の和:11248

約数の個数: 24

約数和(自身を含む): 47756280

約数和(自身を除く): 25917258

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 11131, 22262, 33393, 66786, 100179, 200358, 1213279, 2426558, 3639837, 7279674, 10919511, 21839022]

約数ペア:

[(1, 21839022), (2, 10919511), (3, 7279674), (6, 3639837), (9, 2426558), (18, 1213279), (109, 200358), (218, 100179), (327, 66786), (654, 33393), (981, 22262), (1962, 11131)]