2019230015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1\times {\mathrm{9311}}^1$

素因数の和:13270

約数の個数: 16

約数和(自身を含む): 2644310016

約数和(自身を除く): 625080001

約数列:

[1, 5, 11, 55, 3943, 9311, 19715, 43373, 46555, 102421, 216865, 512105, 36713273, 183566365, 403846003, 2019230015]

約数ペア:

[(1, 2019230015), (5, 403846003), (11, 183566365), (55, 36713273), (3943, 512105), (9311, 216865), (19715, 102421), (43373, 46555)]