19485942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4783}}^1$

素因数の和:4892

約数の個数: 32

約数和(自身を含む): 45007872

約数和(自身を除く): 25521930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4783, 9566, 14349, 28698, 33481, 66962, 100443, 200886, 463951, 927902, 1391853, 2783706, 3247657, 6495314, 9742971, 19485942]

約数ペア:

[(1, 19485942), (2, 9742971), (3, 6495314), (6, 3247657), (7, 2783706), (14, 1391853), (21, 927902), (42, 463951), (97, 200886), (194, 100443), (291, 66962), (582, 33481), (679, 28698), (1358, 14349), (2037, 9566), (4074, 4783)]