19224153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{164309}}^1$

素因数の和:164328

約数の個数: 12

約数和(自身を含む): 29904420

約数和(自身を除く): 10680267

約数列:

[1, 3, 9, 13, 39, 117, 164309, 492927, 1478781, 2136017, 6408051, 19224153]

約数ペア:

[(1, 19224153), (3, 6408051), (9, 2136017), (13, 1478781), (39, 492927), (117, 164309)]