2019018256

素因数分解:

$2^4\times {\mathrm{7639}}^1\times {\mathrm{16519}}^1$

素因数の和:24166

約数の個数: 20

約数和(自身を含む): 3912596800

約数和(自身を除く): 1893578544

約数列:

[1, 2, 4, 8, 16, 7639, 15278, 16519, 30556, 33038, 61112, 66076, 122224, 132152, 264304, 126188641, 252377282, 504754564, 1009509128, 2019018256]

約数ペア:

[(1, 2019018256), (2, 1009509128), (4, 504754564), (8, 252377282), (16, 126188641), (7639, 264304), (15278, 132152), (16519, 122224), (30556, 66076), (33038, 61112)]