19656492

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23071}}^1$

素因数の和:23149

約数の個数: 24

約数和(自身を含む): 46513152

約数和(自身を除く): 26856660

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23071, 46142, 69213, 92284, 138426, 276852, 1638041, 3276082, 4914123, 6552164, 9828246, 19656492]

約数ペア:

[(1, 19656492), (2, 9828246), (3, 6552164), (4, 4914123), (6, 3276082), (12, 1638041), (71, 276852), (142, 138426), (213, 92284), (284, 69213), (426, 46142), (852, 23071)]