19043241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 11646039

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 443, 483, 623, 1329, 1869, 2047, 3101, 6141, 9303, 10189, 14329, 30567, 39427, 42987, 71323, 118281, 213969, 275989, 827967, 906821, 2720463, 6347747, 19043241]

約数ペア:

[(1, 19043241), (3, 6347747), (7, 2720463), (21, 906821), (23, 827967), (69, 275989), (89, 213969), (161, 118281), (267, 71323), (443, 42987), (483, 39427), (623, 30567), (1329, 14329), (1869, 10189), (2047, 9303), (3101, 6141)]