19618494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 46929792

約数和(自身を除く): 27311298

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 529, 883, 966, 1058, 1587, 1766, 2649, 3174, 3703, 5298, 6181, 7406, 11109, 12362, 18543, 20309, 22218, 37086, 40618, 60927, 121854, 142163, 284326, 426489, 467107, 852978, 934214, 1401321, 2802642, 3269749, 6539498, 9809247, 19618494]

約数ペア:

[(1, 19618494), (2, 9809247), (3, 6539498), (6, 3269749), (7, 2802642), (14, 1401321), (21, 934214), (23, 852978), (42, 467107), (46, 426489), (69, 284326), (138, 142163), (161, 121854), (322, 60927), (483, 40618), (529, 37086), (883, 22218), (966, 20309), (1058, 18543), (1587, 12362), (1766, 11109), (2649, 7406), (3174, 6181), (3703, 5298)]