19621126

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3329}}^1$

素因数の和:3759

約数の個数: 16

約数和(自身を含む): 33726240

約数和(自身を除く): 14105114

約数列:

[1, 2, 7, 14, 421, 842, 2947, 3329, 5894, 6658, 23303, 46606, 1401509, 2803018, 9810563, 19621126]

約数ペア:

[(1, 19621126), (2, 9810563), (7, 2803018), (14, 1401509), (421, 46606), (842, 23303), (2947, 6658), (3329, 5894)]