2018731676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4931}}^1\times {\mathrm{7873}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 3805787664

約数和(自身を除く): 1787055988

約数列:

[1, 2, 4, 13, 26, 52, 4931, 7873, 9862, 15746, 19724, 31492, 64103, 102349, 128206, 204698, 256412, 409396, 38821763, 77643526, 155287052, 504682919, 1009365838, 2018731676]

約数ペア:

[(1, 2018731676), (2, 1009365838), (4, 504682919), (13, 155287052), (26, 77643526), (52, 38821763), (4931, 409396), (7873, 256412), (9862, 204698), (15746, 128206), (19724, 102349), (31492, 64103)]