18746442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7315

約数の個数: 48

約数和(自身を含む): 47724768

約数和(自身を除く): 28978326

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7283, 14566, 21849, 43698, 65547, 80113, 94679, 131094, 160226, 189358, 240339, 284037, 480678, 568074, 721017, 852111, 1041469, 1442034, 1704222, 2082938, 3124407, 6248814, 9373221, 18746442]

約数ペア:

[(1, 18746442), (2, 9373221), (3, 6248814), (6, 3124407), (9, 2082938), (11, 1704222), (13, 1442034), (18, 1041469), (22, 852111), (26, 721017), (33, 568074), (39, 480678), (66, 284037), (78, 240339), (99, 189358), (117, 160226), (143, 131094), (198, 94679), (234, 80113), (286, 65547), (429, 43698), (858, 21849), (1287, 14566), (2574, 7283)]