19696006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4243}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 32390208

約数和(自身を除く): 12694202

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4243, 4642, 8486, 46673, 93346, 895273, 1790546, 9848003, 19696006]

約数ペア:

[(1, 19696006), (2, 9848003), (11, 1790546), (22, 895273), (211, 93346), (422, 46673), (2321, 8486), (4243, 4642)]