19320770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{276011}}^1$

素因数の和:276025

約数の個数: 16

約数和(自身を含む): 39745728

約数和(自身を除く): 20424958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 276011, 552022, 1380055, 1932077, 2760110, 3864154, 9660385, 19320770]

約数ペア:

[(1, 19320770), (2, 9660385), (5, 3864154), (7, 2760110), (10, 1932077), (14, 1380055), (35, 552022), (70, 276011)]