20180959813

素因数分解:

$7^1\times {\mathrm{14747}}^1\times {\mathrm{195497}}^1$

素因数の和:210251

約数の個数: 8

約数和(自身を含む): 23065636032

約数和(自身を除く): 2884676219

約数列:

[1, 7, 14747, 103229, 195497, 1368479, 2882994259, 20180959813]

約数ペア:

[(1, 20180959813), (7, 2882994259), (14747, 1368479), (103229, 195497)]