19597846

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 10607594

約数列:

[1, 2, 71, 79, 142, 158, 1747, 3494, 5609, 11218, 124037, 138013, 248074, 276026, 9798923, 19597846]

約数ペア:

[(1, 19597846), (2, 9798923), (71, 276026), (79, 248074), (142, 138013), (158, 124037), (1747, 11218), (3494, 5609)]