19849642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30727}}^1$

素因数の和:30765

約数の個数: 16

約数和(自身を含む): 33186240

約数和(自身を除く): 13336598

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30727, 61454, 522359, 583813, 1044718, 1167626, 9924821, 19849642]

約数ペア:

[(1, 19849642), (2, 9924821), (17, 1167626), (19, 1044718), (34, 583813), (38, 522359), (323, 61454), (646, 30727)]