12119986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 19216800

約数和(自身を除く): 7096814

約数列:

[1, 2, 19, 38, 313, 626, 1019, 2038, 5947, 11894, 19361, 38722, 318947, 637894, 6059993, 12119986]

約数ペア:

[(1, 12119986), (2, 6059993), (19, 637894), (38, 318947), (313, 38722), (626, 19361), (1019, 11894), (2038, 5947)]