19067742

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7621}}^1$

素因数の和:7768

約数の個数: 24

約数和(自身を含む): 41616120

約数和(自身を除く): 22548378

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7621, 15242, 22863, 45726, 68589, 137178, 1059319, 2118638, 3177957, 6355914, 9533871, 19067742]

約数ペア:

[(1, 19067742), (2, 9533871), (3, 6355914), (6, 3177957), (9, 2118638), (18, 1059319), (139, 137178), (278, 68589), (417, 45726), (834, 22863), (1251, 15242), (2502, 7621)]