19185912

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6197}}^1$

素因数の和:6252

約数の個数: 48

約数和(自身を含む): 53178840

約数和(自身を除く): 33992928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6197, 12394, 18591, 24788, 37182, 49576, 55773, 74364, 111546, 148728, 223092, 266471, 446184, 532942, 799413, 1065884, 1598826, 2131768, 2398239, 3197652, 4796478, 6395304, 9592956, 19185912]

約数ペア:

[(1, 19185912), (2, 9592956), (3, 6395304), (4, 4796478), (6, 3197652), (8, 2398239), (9, 2131768), (12, 1598826), (18, 1065884), (24, 799413), (36, 532942), (43, 446184), (72, 266471), (86, 223092), (129, 148728), (172, 111546), (258, 74364), (344, 55773), (387, 49576), (516, 37182), (774, 24788), (1032, 18591), (1548, 12394), (3096, 6197)]