2008493838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{451753}}^1$

素因数の和:451793

約数の個数: 48

約数和(自身を含む): 4933153680

約数和(自身を除く): 2924659842

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, 2223, 4446, 451753, 903506, 1355259, 2710518, 4065777, 5872789, 8131554, 8583307, 11745578, 17166614, 17618367, 25749921, 35236734, 51499842, 52855101, 77249763, 105710202, 111582991, 154499526, 223165982, 334748973, 669497946, 1004246919, 2008493838]

約数ペア:

[(1, 2008493838), (2, 1004246919), (3, 669497946), (6, 334748973), (9, 223165982), (13, 154499526), (18, 111582991), (19, 105710202), (26, 77249763), (38, 52855101), (39, 51499842), (57, 35236734), (78, 25749921), (114, 17618367), (117, 17166614), (171, 11745578), (234, 8583307), (247, 8131554), (342, 5872789), (494, 4065777), (741, 2710518), (1482, 1355259), (2223, 903506), (4446, 451753)]