19504242

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9941}}^1$

素因数の和:10058

約数の個数: 24

約数和(自身を含む): 42651180

約数和(自身を除く): 23146938

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9941, 19882, 29823, 59646, 89469, 178938, 1083569, 2167138, 3250707, 6501414, 9752121, 19504242]

約数ペア:

[(1, 19504242), (2, 9752121), (3, 6501414), (6, 3250707), (9, 2167138), (18, 1083569), (109, 178938), (218, 89469), (327, 59646), (654, 29823), (981, 19882), (1962, 9941)]