18005006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1223}}^1$

素因数の和:1675

約数の個数: 16

約数和(自身を含む): 28685664

約数和(自身を除く): 10680658

約数列:

[1, 2, 17, 34, 433, 866, 1223, 2446, 7361, 14722, 20791, 41582, 529559, 1059118, 9002503, 18005006]

約数ペア:

[(1, 18005006), (2, 9002503), (17, 1059118), (34, 529559), (433, 41582), (866, 20791), (1223, 14722), (2446, 7361)]