19028661

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8740

約数の個数: 16

約数和(自身を含む): 27491904

約数和(自身を除く): 8463243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8677, 26031, 147509, 373111, 442527, 1119333, 6342887, 19028661]

約数ペア:

[(1, 19028661), (3, 6342887), (17, 1119333), (43, 442527), (51, 373111), (129, 147509), (731, 26031), (2193, 8677)]