2029291218

素因数分解:

$2^1\times 3^4\times {\mathrm{12526489}}^1$

素因数の和:12526503

約数の個数: 20

約数和(自身を含む): 4547115870

約数和(自身を除く): 2517824652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12526489, 25052978, 37579467, 75158934, 112738401, 225476802, 338215203, 676430406, 1014645609, 2029291218]

約数ペア:

[(1, 2029291218), (2, 1014645609), (3, 676430406), (6, 338215203), (9, 225476802), (18, 112738401), (27, 75158934), (54, 37579467), (81, 25052978), (162, 12526489)]