19049936

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3533}}^1$

素因数の和:3878

約数の個数: 20

約数和(自身を含む): 37029252

約数和(自身を除く): 17979316

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3533, 5392, 7066, 14132, 28264, 56528, 1190621, 2381242, 4762484, 9524968, 19049936]

約数ペア:

[(1, 19049936), (2, 9524968), (4, 4762484), (8, 2381242), (16, 1190621), (337, 56528), (674, 28264), (1348, 14132), (2696, 7066), (3533, 5392)]