18239941197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47131631}}^1$

素因数の和:47131680

約数の個数: 12

約数和(自身を含む): 26959293504

約数和(自身を除く): 8719352307

約数列:

[1, 3, 9, 43, 129, 387, 47131631, 141394893, 424184679, 2026660133, 6079980399, 18239941197]

約数ペア:

[(1, 18239941197), (3, 6079980399), (9, 2026660133), (43, 424184679), (129, 141394893), (387, 47131631)]