19711130

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5849}}^1$

素因数の和:6193

約数の個数: 16

約数和(自身を含む): 35591400

約数和(自身を除く): 15880270

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 5849, 11698, 29245, 58490, 1971113, 3942226, 9855565, 19711130]

約数ペア:

[(1, 19711130), (2, 9855565), (5, 3942226), (10, 1971113), (337, 58490), (674, 29245), (1685, 11698), (3370, 5849)]