8140626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 20005440

約数和(自身を除く): 11864814

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1831, 2223, 3662, 4446, 5493, 10986, 16479, 23803, 32958, 34789, 47606, 69578, 71409, 104367, 142818, 208734, 214227, 313101, 428454, 452257, 626202, 904514, 1356771, 2713542, 4070313, 8140626]

約数ペア:

[(1, 8140626), (2, 4070313), (3, 2713542), (6, 1356771), (9, 904514), (13, 626202), (18, 452257), (19, 428454), (26, 313101), (38, 214227), (39, 208734), (57, 142818), (78, 104367), (114, 71409), (117, 69578), (171, 47606), (234, 34789), (247, 32958), (342, 23803), (494, 16479), (741, 10986), (1482, 5493), (1831, 4446), (2223, 3662)]