19294851884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{52511}}^1$

素因数の和:53726

約数の個数: 48

約数和(自身を含む): 42133948416

約数和(自身を除く): 22839096532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1193, 2386, 4772, 8351, 13123, 16702, 26246, 33404, 52492, 52511, 91861, 105022, 183722, 210044, 367444, 367577, 577621, 735154, 1155242, 1470308, 2310484, 4043347, 8086694, 16173388, 62645623, 125291246, 250582492, 438519361, 689101853, 877038722, 1378203706, 1754077444, 2756407412, 4823712971, 9647425942, 19294851884]

約数ペア:

[(1, 19294851884), (2, 9647425942), (4, 4823712971), (7, 2756407412), (11, 1754077444), (14, 1378203706), (22, 877038722), (28, 689101853), (44, 438519361), (77, 250582492), (154, 125291246), (308, 62645623), (1193, 16173388), (2386, 8086694), (4772, 4043347), (8351, 2310484), (13123, 1470308), (16702, 1155242), (26246, 735154), (33404, 577621), (52492, 367577), (52511, 367444), (91861, 210044), (105022, 183722)]