2019482486

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{276869}}^1$

素因数の和:277399

約数の個数: 16

約数和(自身を含む): 3468627360

約数和(自身を除く): 1449144874

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 276869, 553738, 1938083, 3876166, 144248749, 288497498, 1009741243, 2019482486]

約数ペア:

[(1, 2019482486), (2, 1009741243), (7, 288497498), (14, 144248749), (521, 3876166), (1042, 1938083), (3647, 553738), (7294, 276869)]