17231810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15809}}^1$

素因数の和:15925

約数の個数: 16

約数和(自身を含む): 31303800

約数和(自身を除く): 14071990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 15809, 31618, 79045, 158090, 1723181, 3446362, 8615905, 17231810]

約数ペア:

[(1, 17231810), (2, 8615905), (5, 3446362), (10, 1723181), (109, 158090), (218, 79045), (545, 31618), (1090, 15809)]