19005524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 35378280

約数和(自身を除く): 16372756

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1009, 1108, 2018, 4036, 4709, 9418, 17153, 18836, 34306, 68612, 279493, 558986, 1117972, 4751381, 9502762, 19005524]

約数ペア:

[(1, 19005524), (2, 9502762), (4, 4751381), (17, 1117972), (34, 558986), (68, 279493), (277, 68612), (554, 34306), (1009, 18836), (1108, 17153), (2018, 9418), (4036, 4709)]