19393444

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 38886848

約数和(自身を除く): 19493404

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 1213, 2284, 2426, 3997, 4852, 7994, 8491, 15988, 16982, 33964, 692623, 1385246, 2770492, 4848361, 9696722, 19393444]

約数ペア:

[(1, 19393444), (2, 9696722), (4, 4848361), (7, 2770492), (14, 1385246), (28, 692623), (571, 33964), (1142, 16982), (1213, 15988), (2284, 8491), (2426, 7994), (3997, 4852)]