908975086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 1463616000

約数和(自身を除く): 554640914

約数列:

[1, 2, 19, 38, 71, 142, 199, 398, 1349, 1693, 2698, 3386, 3781, 7562, 14129, 28258, 32167, 64334, 120203, 240406, 268451, 336907, 536902, 673814, 2283857, 4567714, 6401233, 12802466, 23920397, 47840794, 454487543, 908975086]

約数ペア:

[(1, 908975086), (2, 454487543), (19, 47840794), (38, 23920397), (71, 12802466), (142, 6401233), (199, 4567714), (398, 2283857), (1349, 673814), (1693, 536902), (2698, 336907), (3386, 268451), (3781, 240406), (7562, 120203), (14129, 64334), (28258, 32167)]