2015359218

素因数分解:

$2^1\times 3^4\times {\mathrm{12440489}}^1$

素因数の和:12440503

約数の個数: 20

約数和(自身を含む): 4515897870

約数和(自身を除く): 2500538652

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12440489, 24880978, 37321467, 74642934, 111964401, 223928802, 335893203, 671786406, 1007679609, 2015359218]

約数ペア:

[(1, 2015359218), (2, 1007679609), (3, 671786406), (6, 335893203), (9, 223928802), (18, 111964401), (27, 74642934), (54, 37321467), (81, 24880978), (162, 12440489)]