18474057

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3533}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 30873024

約数和(自身を除く): 12398967

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3533, 5229, 10599, 24731, 31797, 74193, 222579, 293239, 879717, 2052673, 2639151, 6158019, 18474057]

約数ペア:

[(1, 18474057), (3, 6158019), (7, 2639151), (9, 2052673), (21, 879717), (63, 293239), (83, 222579), (249, 74193), (581, 31797), (747, 24731), (1743, 10599), (3533, 5229)]