18803669832

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1000621}}^1$

素因数の和:1000668

約数の個数: 80

約数和(自身を含む): 54483867900

約数和(自身を除く): 35680198068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 1000621, 2001242, 3001863, 4002484, 6003726, 8004968, 9005589, 12007452, 18011178, 24014904, 27016767, 29018009, 36022356, 54033534, 58036018, 72044712, 81050301, 87054027, 108067068, 116072036, 162100602, 174108054, 216134136, 232144072, 261162081, 324201204, 348216108, 522324162, 648402408, 696432216, 783486243, 1044648324, 1566972486, 2089296648, 2350458729, 3133944972, 4700917458, 6267889944, 9401834916, 18803669832]

約数ペア:

[(1, 18803669832), (2, 9401834916), (3, 6267889944), (4, 4700917458), (6, 3133944972), (8, 2350458729), (9, 2089296648), (12, 1566972486), (18, 1044648324), (24, 783486243), (27, 696432216), (29, 648402408), (36, 522324162), (54, 348216108), (58, 324201204), (72, 261162081), (81, 232144072), (87, 216134136), (108, 174108054), (116, 162100602), (162, 116072036), (174, 108067068), (216, 87054027), (232, 81050301), (261, 72044712), (324, 58036018), (348, 54033534), (522, 36022356), (648, 29018009), (696, 27016767), (783, 24014904), (1044, 18011178), (1566, 12007452), (2088, 9005589), (2349, 8004968), (3132, 6003726), (4698, 4002484), (6264, 3001863), (9396, 2001242), (18792, 1000621)]