19103671268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{434174347}}^1$

素因数の和:434174362

約数の個数: 12

約数和(自身を含む): 36470645232

約数和(自身を除く): 17366973964

約数列:

[1, 2, 4, 11, 22, 44, 434174347, 868348694, 1736697388, 4775917817, 9551835634, 19103671268]

約数ペア:

[(1, 19103671268), (2, 9551835634), (4, 4775917817), (11, 1736697388), (22, 868348694), (44, 434174347)]