19520598

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45823}}^1$

素因数の和:45899

約数の個数: 16

約数和(自身を含む): 39591936

約数和(自身を除く): 20071338

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45823, 91646, 137469, 274938, 3253433, 6506866, 9760299, 19520598]

約数ペア:

[(1, 19520598), (2, 9760299), (3, 6506866), (6, 3253433), (71, 274938), (142, 137469), (213, 91646), (426, 45823)]