19555236478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{416441}}^1$

素因数の和:416939

約数の個数: 16

約数和(自身を含む): 29953840176

約数和(自身を除く): 10398603698

約数列:

[1, 2, 53, 106, 443, 886, 23479, 46958, 416441, 832882, 22071373, 44142746, 184483363, 368966726, 9777618239, 19555236478]

約数ペア:

[(1, 19555236478), (2, 9777618239), (53, 368966726), (106, 184483363), (443, 44142746), (886, 22071373), (23479, 832882), (46958, 416441)]