2019038416

素因数分解:

$2^4\times {\mathrm{126189901}}^1$

素因数の和:126189909

約数の個数: 10

約数和(自身を含む): 3911886962

約数和(自身を除く): 1892848546

約数列:

[1, 2, 4, 8, 16, 126189901, 252379802, 504759604, 1009519208, 2019038416]

約数ペア:

[(1, 2019038416), (2, 1009519208), (4, 504759604), (8, 252379802), (16, 126189901)]