18837033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 25944576

約数和(自身を除く): 7107543

約数列:

[1, 3, 37, 111, 223, 669, 761, 2283, 8251, 24753, 28157, 84471, 169703, 509109, 6279011, 18837033]

約数ペア:

[(1, 18837033), (3, 6279011), (37, 509109), (111, 169703), (223, 84471), (669, 28157), (761, 24753), (2283, 8251)]