19465434

素因数分解:

$2^1\times 3^4\times {\mathrm{120157}}^1$

素因数の和:120171

約数の個数: 20

約数和(自身を含む): 43617354

約数和(自身を除く): 24151920

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120157, 240314, 360471, 720942, 1081413, 2162826, 3244239, 6488478, 9732717, 19465434]

約数ペア:

[(1, 19465434), (2, 9732717), (3, 6488478), (6, 3244239), (9, 2162826), (18, 1081413), (27, 720942), (54, 360471), (81, 240314), (162, 120157)]