2019690910768

素因数分解:

$2^4\times {\mathrm{126230681923}}^1$

素因数の和:126230681931

約数の個数: 10

約数和(自身を含む): 3913151139644

約数和(自身を除く): 1893460228876

約数列:

[1, 2, 4, 8, 16, 126230681923, 252461363846, 504922727692, 1009845455384, 2019690910768]

約数ペア:

[(1, 2019690910768), (2, 1009845455384), (4, 504922727692), (8, 252461363846), (16, 126230681923)]