19397347204

素因数分解:

$2^2\times {\mathrm{1151}}^1\times {\mathrm{4213151}}^1$

素因数の和:4214306

約数の個数: 12

約数和(自身を含む): 33974857728

約数和(自身を除く): 14577510524

約数列:

[1, 2, 4, 1151, 2302, 4604, 4213151, 8426302, 16852604, 4849336801, 9698673602, 19397347204]

約数ペア:

[(1, 19397347204), (2, 9698673602), (4, 4849336801), (1151, 16852604), (2302, 8426302), (4604, 4213151)]