1880452816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10684391}}^1$

素因数の和:10684410

約数の個数: 20

約数和(自身を含む): 3974593824

約数和(自身を除く): 2094141008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10684391, 21368782, 42737564, 85475128, 117528301, 170950256, 235056602, 470113204, 940226408, 1880452816]

約数ペア:

[(1, 1880452816), (2, 940226408), (4, 470113204), (8, 235056602), (11, 170950256), (16, 117528301), (22, 85475128), (44, 42737564), (88, 21368782), (176, 10684391)]