19226762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13151}}^1$

素因数の和:13213

約数の個数: 16

約数和(自身を含む): 31249152

約数和(自身を除く): 12022390

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13151, 26302, 223567, 447134, 565493, 1130986, 9613381, 19226762]

約数ペア:

[(1, 19226762), (2, 9613381), (17, 1130986), (34, 565493), (43, 447134), (86, 223567), (731, 26302), (1462, 13151)]