19933886

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2024

約数の個数: 24

約数和(自身を含む): 35126136

約数和(自身を除く): 15192250

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 1901, 3802, 5243, 10486, 13307, 26614, 93149, 186298, 203407, 406814, 1423849, 2847698, 9966943, 19933886]

約数ペア:

[(1, 19933886), (2, 9966943), (7, 2847698), (14, 1423849), (49, 406814), (98, 203407), (107, 186298), (214, 93149), (749, 26614), (1498, 13307), (1901, 10486), (3802, 5243)]