18670734

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19571}}^1$

素因数の和:19632

約数の個数: 24

約数和(自身を含む): 41218632

約数和(自身を除く): 22547898

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19571, 39142, 58713, 117426, 176139, 352278, 1037263, 2074526, 3111789, 6223578, 9335367, 18670734]

約数ペア:

[(1, 18670734), (2, 9335367), (3, 6223578), (6, 3111789), (9, 2074526), (18, 1037263), (53, 352278), (106, 176139), (159, 117426), (318, 58713), (477, 39142), (954, 19571)]