2019511262

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{119089}}^1$

素因数の和:119291

約数の個数: 16

約数和(自身を含む): 3101103600

約数和(自身を除く): 1081592338

約数列:

[1, 2, 61, 122, 139, 278, 8479, 16958, 119089, 238178, 7264429, 14528858, 16553371, 33106742, 1009755631, 2019511262]

約数ペア:

[(1, 2019511262), (2, 1009755631), (61, 33106742), (122, 16553371), (139, 14528858), (278, 7264429), (8479, 238178), (16958, 119089)]