17519364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 46551960

約数和(自身を除く): 29032596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 173, 174, 194, 261, 291, 346, 348, 388, 519, 522, 582, 692, 873, 1038, 1044, 1164, 1557, 1746, 2076, 2813, 3114, 3492, 5017, 5626, 6228, 8439, 10034, 11252, 15051, 16781, 16878, 20068, 25317, 30102, 33562, 33756, 45153, 50343, 50634, 60204, 67124, 90306, 100686, 101268, 151029, 180612, 201372, 302058, 486649, 604116, 973298, 1459947, 1946596, 2919894, 4379841, 5839788, 8759682, 17519364]

約数ペア:

[(1, 17519364), (2, 8759682), (3, 5839788), (4, 4379841), (6, 2919894), (9, 1946596), (12, 1459947), (18, 973298), (29, 604116), (36, 486649), (58, 302058), (87, 201372), (97, 180612), (116, 151029), (173, 101268), (174, 100686), (194, 90306), (261, 67124), (291, 60204), (346, 50634), (348, 50343), (388, 45153), (519, 33756), (522, 33562), (582, 30102), (692, 25317), (873, 20068), (1038, 16878), (1044, 16781), (1164, 15051), (1557, 11252), (1746, 10034), (2076, 8439), (2813, 6228), (3114, 5626), (3492, 5017)]