2019556834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{61961}}^1$

素因数の和:62385

約数の個数: 16

約数和(自身を含む): 3108013920

約数和(自身を除く): 1088457086

約数列:

[1, 2, 43, 86, 379, 758, 16297, 32594, 61961, 123922, 2664323, 5328646, 23483219, 46966438, 1009778417, 2019556834]

約数ペア:

[(1, 2019556834), (2, 1009778417), (43, 46966438), (86, 23483219), (379, 5328646), (758, 2664323), (16297, 123922), (32594, 61961)]