1902156938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{67601}}^1$

素因数の和:68893

約数の個数: 16

約数和(自身を含む): 3115100160

約数和(自身を除く): 1212943222

約数列:

[1, 2, 11, 22, 1279, 2558, 14069, 28138, 67601, 135202, 743611, 1487222, 86461679, 172923358, 951078469, 1902156938]

約数ペア:

[(1, 1902156938), (2, 951078469), (11, 172923358), (22, 86461679), (1279, 1487222), (2558, 743611), (14069, 135202), (28138, 67601)]