19163294

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 29538432

約数和(自身を除く): 10375138

約数列:

[1, 2, 43, 86, 443, 503, 886, 1006, 19049, 21629, 38098, 43258, 222829, 445658, 9581647, 19163294]

約数ペア:

[(1, 19163294), (2, 9581647), (43, 445658), (86, 222829), (443, 43258), (503, 38098), (886, 21629), (1006, 19049)]