18285449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4673}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 23033472

約数和(自身を除く): 4748023

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 4673, 32711, 60749, 200939, 425243, 1406573, 2612207, 18285449]

約数ペア:

[(1, 18285449), (7, 2612207), (13, 1406573), (43, 425243), (91, 200939), (301, 60749), (559, 32711), (3913, 4673)]