18824533

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 23919616

約数和(自身を除く): 5095083

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 6673, 46711, 86749, 206863, 607243, 1448041, 2689219, 18824533]

約数ペア:

[(1, 18824533), (7, 2689219), (13, 1448041), (31, 607243), (91, 206863), (217, 86749), (403, 46711), (2821, 6673)]