47509348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 87796800

約数和(自身を除く): 40287452

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 1607, 3214, 6428, 7391, 14782, 29564, 30533, 61066, 122132, 625123, 1250246, 2500492, 11877337, 23754674, 47509348]

約数ペア:

[(1, 47509348), (2, 23754674), (4, 11877337), (19, 2500492), (38, 1250246), (76, 625123), (389, 122132), (778, 61066), (1556, 30533), (1607, 29564), (3214, 14782), (6428, 7391)]