19448254

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13487}}^1$

素因数の和:13599

約数の個数: 16

約数和(自身を含む): 33666048

約数和(自身を除く): 14217794

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13487, 26974, 94409, 188818, 1389161, 2778322, 9724127, 19448254]

約数ペア:

[(1, 19448254), (2, 9724127), (7, 2778322), (14, 1389161), (103, 188818), (206, 94409), (721, 26974), (1442, 13487)]