20171918434

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{354877}}^1$

素因数の和:355269

約数の個数: 16

約数和(自身を含む): 30674234808

約数和(自身を除く): 10502316374

約数列:

[1, 2, 97, 194, 293, 586, 28421, 56842, 354877, 709754, 34423069, 68846138, 103978961, 207957922, 10085959217, 20171918434]

約数ペア:

[(1, 20171918434), (2, 10085959217), (97, 207957922), (194, 103978961), (293, 68846138), (586, 34423069), (28421, 709754), (56842, 354877)]