19555024

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 30

約数和(自身を含む): 38848146

約数和(自身を除く): 19293122

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 661, 688, 1322, 1849, 2644, 3698, 5288, 7396, 10576, 14792, 28423, 29584, 56846, 113692, 227384, 454768, 1222189, 2444378, 4888756, 9777512, 19555024]

約数ペア:

[(1, 19555024), (2, 9777512), (4, 4888756), (8, 2444378), (16, 1222189), (43, 454768), (86, 227384), (172, 113692), (344, 56846), (661, 29584), (688, 28423), (1322, 14792), (1849, 10576), (2644, 7396), (3698, 5288)]