2018123853

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{129193}}^1$

素因数の和:129364

約数の個数: 16

約数和(自身を含む): 2778187776

約数和(自身を除く): 760063923

約数列:

[1, 3, 41, 123, 127, 381, 5207, 15621, 129193, 387579, 5296913, 15890739, 16407511, 49222533, 672707951, 2018123853]

約数ペア:

[(1, 2018123853), (3, 672707951), (41, 49222533), (123, 16407511), (127, 15890739), (381, 5296913), (5207, 387579), (15621, 129193)]