19737214

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3271}}^1$

素因数の和:3711

約数の個数: 16

約数和(自身を含む): 33924096

約数和(自身を除く): 14186882

約数列:

[1, 2, 7, 14, 431, 862, 3017, 3271, 6034, 6542, 22897, 45794, 1409801, 2819602, 9868607, 19737214]

約数ペア:

[(1, 19737214), (2, 9868607), (7, 2819602), (14, 1409801), (431, 45794), (862, 22897), (3017, 6542), (3271, 6034)]