201913922

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{134789}}^1$

素因数の和:134905

約数の個数: 16

約数和(自身を含む): 349375680

約数和(自身を除く): 147461758

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 134789, 269578, 943523, 1887046, 14422423, 28844846, 100956961, 201913922]

約数ペア:

[(1, 201913922), (2, 100956961), (7, 28844846), (14, 14422423), (107, 1887046), (214, 943523), (749, 269578), (1498, 134789)]