18352971

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22409}}^1$

素因数の和:22435

約数の個数: 24

約数和(自身を含む): 32628960

約数和(自身を除く): 14275989

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22409, 67227, 156863, 201681, 291317, 470589, 873951, 1411767, 2039219, 2621853, 6117657, 18352971]

約数ペア:

[(1, 18352971), (3, 6117657), (7, 2621853), (9, 2039219), (13, 1411767), (21, 873951), (39, 470589), (63, 291317), (91, 201681), (117, 156863), (273, 67227), (819, 22409)]