17916318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142193}}^1$

素因数の和:142208

約数の個数: 24

約数和(自身を含む): 44364528

約数和(自身を除く): 26448210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142193, 284386, 426579, 853158, 995351, 1279737, 1990702, 2559474, 2986053, 5972106, 8958159, 17916318]

約数ペア:

[(1, 17916318), (2, 8958159), (3, 5972106), (6, 2986053), (7, 2559474), (9, 1990702), (14, 1279737), (18, 995351), (21, 853158), (42, 426579), (63, 284386), (126, 142193)]