20180858886

素因数分解:

$2^1\times 3^6\times {\mathrm{13841467}}^1$

素因数の和:13841487

約数の個数: 28

約数和(自身を含む): 45386173572

約数和(自身を除く): 25205314686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13841467, 27682934, 41524401, 83048802, 124573203, 249146406, 373719609, 747439218, 1121158827, 2242317654, 3363476481, 6726952962, 10090429443, 20180858886]

約数ペア:

[(1, 20180858886), (2, 10090429443), (3, 6726952962), (6, 3363476481), (9, 2242317654), (18, 1121158827), (27, 747439218), (54, 373719609), (81, 249146406), (162, 124573203), (243, 83048802), (486, 41524401), (729, 27682934), (1458, 13841467)]