19737153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{129001}}^1$

素因数の和:129024

約数の個数: 12

約数和(自身を含む): 30186468

約数和(自身を除く): 10449315

約数列:

[1, 3, 9, 17, 51, 153, 129001, 387003, 1161009, 2193017, 6579051, 19737153]

約数ペア:

[(1, 19737153), (3, 6579051), (9, 2193017), (17, 1161009), (51, 387003), (153, 129001)]