19348076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439729}}^1$

素因数の和:439744

約数の個数: 12

約数和(自身を含む): 36937320

約数和(自身を除く): 17589244

約数列:

[1, 2, 4, 11, 22, 44, 439729, 879458, 1758916, 4837019, 9674038, 19348076]

約数ペア:

[(1, 19348076), (2, 9674038), (4, 4837019), (11, 1758916), (22, 879458), (44, 439729)]