2054365994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{210359}}^1$

素因数の和:210637

約数の個数: 16

約数和(自身を含む): 3256372800

約数和(自身を除く): 1202006806

約数列:

[1, 2, 19, 38, 257, 514, 4883, 9766, 210359, 420718, 3996821, 7993642, 54062263, 108124526, 1027182997, 2054365994]

約数ペア:

[(1, 2054365994), (2, 1027182997), (19, 108124526), (38, 54062263), (257, 7993642), (514, 3996821), (4883, 420718), (9766, 210359)]