1850384

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 3621420

約数和(自身を除く): 1771036

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1061, 1744, 2122, 4244, 8488, 16976, 115649, 231298, 462596, 925192, 1850384]

約数ペア:

[(1, 1850384), (2, 925192), (4, 462596), (8, 231298), (16, 115649), (109, 16976), (218, 8488), (436, 4244), (872, 2122), (1061, 1744)]