19189926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{50767}}^1$

素因数の和:50785

約数の個数: 32

約数和(自身を含む): 48737280

約数和(自身を除く): 29547354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 50767, 101534, 152301, 304602, 355369, 456903, 710738, 913806, 1066107, 1370709, 2132214, 2741418, 3198321, 6396642, 9594963, 19189926]

約数ペア:

[(1, 19189926), (2, 9594963), (3, 6396642), (6, 3198321), (7, 2741418), (9, 2132214), (14, 1370709), (18, 1066107), (21, 913806), (27, 710738), (42, 456903), (54, 355369), (63, 304602), (126, 152301), (189, 101534), (378, 50767)]