19671085

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2137}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 27092736

約数和(自身を除く): 7421651

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 2137, 9205, 10685, 14959, 74795, 562031, 2810155, 3934217, 19671085]

約数ペア:

[(1, 19671085), (5, 3934217), (7, 2810155), (35, 562031), (263, 74795), (1315, 14959), (1841, 10685), (2137, 9205)]