2019906234

素因数分解:

$2^1\times 3^4\times {\mathrm{12468557}}^1$

素因数の和:12468571

約数の個数: 20

約数和(自身を含む): 4526086554

約数和(自身を除く): 2506180320

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12468557, 24937114, 37405671, 74811342, 112217013, 224434026, 336651039, 673302078, 1009953117, 2019906234]

約数ペア:

[(1, 2019906234), (2, 1009953117), (3, 673302078), (6, 336651039), (9, 224434026), (18, 112217013), (27, 74811342), (54, 37405671), (81, 24937114), (162, 12468557)]