2019644949

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{347197}}^1$

素因数の和:347484

約数の個数: 16

約数和(自身を含む): 3088673408

約数和(自身を除く): 1069028459

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 347197, 1041591, 2430379, 7291137, 96173569, 288520707, 673214983, 2019644949]

約数ペア:

[(1, 2019644949), (3, 673214983), (7, 288520707), (21, 96173569), (277, 7291137), (831, 2430379), (1939, 1041591), (5817, 347197)]