19795195

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2370

約数の個数: 16

約数和(自身を含む): 27260928

約数和(自身を除く): 7465733

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 2087, 9485, 10435, 14609, 73045, 565577, 2827885, 3959039, 19795195]

約数ペア:

[(1, 19795195), (5, 3959039), (7, 2827885), (35, 565577), (271, 73045), (1355, 14609), (1897, 10435), (2087, 9485)]