19237851

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{6659}}^1$

素因数の和:6775

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 9533349

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 6659, 19977, 59931, 179793, 712513, 2137539, 6412617, 19237851]

約数ペア:

[(1, 19237851), (3, 6412617), (9, 2137539), (27, 712513), (107, 179793), (321, 59931), (963, 19977), (2889, 6659)]