19162912090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273755887}}^1$

素因数の和:273755901

約数の個数: 16

約数和(自身を含む): 39420847872

約数和(自身を除く): 20257935782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273755887, 547511774, 1368779435, 1916291209, 2737558870, 3832582418, 9581456045, 19162912090]

約数ペア:

[(1, 19162912090), (2, 9581456045), (5, 3832582418), (7, 2737558870), (10, 1916291209), (14, 1368779435), (35, 547511774), (70, 273755887)]