19632564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25969}}^1$

素因数の和:25989

約数の個数: 48

約数和(自身を含む): 58172800

約数和(自身を除く): 38540236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25969, 51938, 77907, 103876, 155814, 181783, 233721, 311628, 363566, 467442, 545349, 701163, 727132, 934884, 1090698, 1402326, 1636047, 2181396, 2804652, 3272094, 4908141, 6544188, 9816282, 19632564]

約数ペア:

[(1, 19632564), (2, 9816282), (3, 6544188), (4, 4908141), (6, 3272094), (7, 2804652), (9, 2181396), (12, 1636047), (14, 1402326), (18, 1090698), (21, 934884), (27, 727132), (28, 701163), (36, 545349), (42, 467442), (54, 363566), (63, 311628), (84, 233721), (108, 181783), (126, 155814), (189, 103876), (252, 77907), (378, 51938), (756, 25969)]