18927548642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{669433}}^1$

素因数の和:669713

約数の個数: 16

約数和(自身を含む): 28951681632

約数和(自身を除く): 10024132990

約数列:

[1, 2, 67, 134, 211, 422, 14137, 28274, 669433, 1338866, 44852011, 89704022, 141250363, 282500726, 9463774321, 18927548642]

約数ペア:

[(1, 18927548642), (2, 9463774321), (67, 282500726), (134, 141250363), (211, 89704022), (422, 44852011), (14137, 1338866), (28274, 669433)]