19054278

素因数分解:

$2^1\times 3^4\times {\mathrm{117619}}^1$

素因数の和:117633

約数の個数: 20

約数和(自身を含む): 42696060

約数和(自身を除く): 23641782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117619, 235238, 352857, 705714, 1058571, 2117142, 3175713, 6351426, 9527139, 19054278]

約数ペア:

[(1, 19054278), (2, 9527139), (3, 6351426), (6, 3175713), (9, 2117142), (18, 1058571), (27, 705714), (54, 352857), (81, 235238), (162, 117619)]