19914222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46747}}^1$

素因数の和:46823

約数の個数: 16

約数和(自身を含む): 40390272

約数和(自身を除く): 20476050

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46747, 93494, 140241, 280482, 3319037, 6638074, 9957111, 19914222]

約数ペア:

[(1, 19914222), (2, 9957111), (3, 6638074), (6, 3319037), (71, 280482), (142, 140241), (213, 93494), (426, 46747)]