18514342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120223}}^1$

素因数の和:120243

約数の個数: 16

約数和(自身を含む): 34624512

約数和(自身を除く): 16110170

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 120223, 240446, 841561, 1322453, 1683122, 2644906, 9257171, 18514342]

約数ペア:

[(1, 18514342), (2, 9257171), (7, 2644906), (11, 1683122), (14, 1322453), (22, 841561), (77, 240446), (154, 120223)]