11971784062

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45006707}}^1$

素因数の和:45006735

約数の個数: 16

約数和(自身を含む): 21603219840

約数和(自身を除く): 9631435778

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 45006707, 90013414, 315046949, 630093898, 855127433, 1710254866, 5985892031, 11971784062]

約数ペア:

[(1, 11971784062), (2, 5985892031), (7, 1710254866), (14, 855127433), (19, 630093898), (38, 315046949), (133, 90013414), (266, 45006707)]