18120846

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6151}}^1$

素因数の和:6647

約数の個数: 16

約数和(自身を含む): 36321408

約数和(自身を除く): 18200562

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6151, 12302, 18453, 36906, 3020141, 6040282, 9060423, 18120846]

約数ペア:

[(1, 18120846), (2, 9060423), (3, 6040282), (6, 3020141), (491, 36906), (982, 18453), (1473, 12302), (2946, 6151)]