19208691

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41849}}^1$

素因数の和:41875

約数の個数: 16

約数和(自身を含む): 30132000

約数和(自身を除く): 10923309

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 41849, 125547, 376641, 711433, 1129923, 2134299, 6402897, 19208691]

約数ペア:

[(1, 19208691), (3, 6402897), (9, 2134299), (17, 1129923), (27, 711433), (51, 376641), (153, 125547), (459, 41849)]