2149741054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{3727}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 3484039680

約数和(自身を除く): 1334298626

約数列:

[1, 2, 19, 38, 43, 86, 353, 706, 817, 1634, 3727, 6707, 7454, 13414, 15179, 30358, 70813, 141626, 160261, 288401, 320522, 576802, 1315631, 2631262, 3044959, 6089918, 24996989, 49993978, 56572133, 113144266, 1074870527, 2149741054]

約数ペア:

[(1, 2149741054), (2, 1074870527), (19, 113144266), (38, 56572133), (43, 49993978), (86, 24996989), (353, 6089918), (706, 3044959), (817, 2631262), (1634, 1315631), (3727, 576802), (6707, 320522), (7454, 288401), (13414, 160261), (15179, 141626), (30358, 70813)]