19941202

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 30497472

約数和(自身を除く): 10556270

約数列:

[1, 2, 71, 142, 317, 443, 634, 886, 22507, 31453, 45014, 62906, 140431, 280862, 9970601, 19941202]

約数ペア:

[(1, 19941202), (2, 9970601), (71, 280862), (142, 140431), (317, 62906), (443, 45014), (634, 31453), (886, 22507)]