19040210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{272003}}^1$

素因数の和:272017

約数の個数: 16

約数和(自身を含む): 39168576

約数和(自身を除く): 20128366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 272003, 544006, 1360015, 1904021, 2720030, 3808042, 9520105, 19040210]

約数ペア:

[(1, 19040210), (2, 9520105), (5, 3808042), (7, 2720030), (10, 1904021), (14, 1360015), (35, 544006), (70, 272003)]