2018281018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{47947}}^1$

素因数の和:49581

約数の個数: 16

約数和(自身を含む): 3262381920

約数和(自身を除く): 1244100902

約数列:

[1, 2, 13, 26, 1619, 3238, 21047, 42094, 47947, 95894, 623311, 1246622, 77626193, 155252386, 1009140509, 2018281018]

約数ペア:

[(1, 2018281018), (2, 1009140509), (13, 155252386), (26, 77626193), (1619, 1246622), (3238, 623311), (21047, 95894), (42094, 47947)]