2019955453

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{1567}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 2156765184

約数和(自身を除く): 136809731

約数列:

[1, 17, 191, 397, 1567, 3247, 6749, 26639, 75827, 299297, 622099, 1289059, 5088049, 10575683, 118820909, 2019955453]

約数ペア:

[(1, 2019955453), (17, 118820909), (191, 10575683), (397, 5088049), (1567, 1289059), (3247, 622099), (6749, 299297), (26639, 75827)]