2538054

素因数分解:

$2^1\times 3^4\times {\mathrm{15667}}^1$

素因数の和:15681

約数の個数: 20

約数和(自身を含む): 5687484

約数和(自身を除く): 3149430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15667, 31334, 47001, 94002, 141003, 282006, 423009, 846018, 1269027, 2538054]

約数ペア:

[(1, 2538054), (2, 1269027), (3, 846018), (6, 423009), (9, 282006), (18, 141003), (27, 94002), (54, 47001), (81, 31334), (162, 15667)]