19476978

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{11719}}^1$

素因数の和:12001

約数の個数: 16

約数和(自身を含む): 39097920

約数和(自身を除く): 19620942

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 11719, 23438, 35157, 70314, 3246163, 6492326, 9738489, 19476978]

約数ペア:

[(1, 19476978), (2, 9738489), (3, 6492326), (6, 3246163), (277, 70314), (554, 35157), (831, 23438), (1662, 11719)]