2007018849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{8867}}^1$

素因数の和:8938

約数の個数: 32

約数和(自身を含む): 3081807360

約数和(自身を除く): 1074788511

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 6859, 8867, 11913, 20577, 26601, 75449, 97537, 168473, 226347, 292611, 505419, 1853203, 3200987, 5559609, 9602961, 35210857, 60818753, 105632571, 182456259, 669006283, 2007018849]

約数ペア:

[(1, 2007018849), (3, 669006283), (11, 182456259), (19, 105632571), (33, 60818753), (57, 35210857), (209, 9602961), (361, 5559609), (627, 3200987), (1083, 1853203), (3971, 505419), (6859, 292611), (8867, 226347), (11913, 168473), (20577, 97537), (26601, 75449)]