2139058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 3407040

約数和(自身を除く): 1267982

約数列:

[1, 2, 19, 38, 181, 311, 362, 622, 3439, 5909, 6878, 11818, 56291, 112582, 1069529, 2139058]

約数ペア:

[(1, 2139058), (2, 1069529), (19, 112582), (38, 56291), (181, 11818), (311, 6878), (362, 5909), (622, 3439)]