19516626

素因数分解:

$2^1\times 3^4\times {\mathrm{120473}}^1$

素因数の和:120487

約数の個数: 20

約数和(自身を含む): 43732062

約数和(自身を除く): 24215436

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120473, 240946, 361419, 722838, 1084257, 2168514, 3252771, 6505542, 9758313, 19516626]

約数ペア:

[(1, 19516626), (2, 9758313), (3, 6505542), (6, 3252771), (9, 2168514), (18, 1084257), (27, 722838), (54, 361419), (81, 240946), (162, 120473)]