19160266

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 29210688

約数和(自身を除く): 10050422

約数列:

[1, 2, 103, 206, 281, 331, 562, 662, 28943, 34093, 57886, 68186, 93011, 186022, 9580133, 19160266]

約数ペア:

[(1, 19160266), (2, 9580133), (103, 186022), (206, 93011), (281, 68186), (331, 57886), (562, 34093), (662, 28943)]