19962984041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{9829}}^1$

素因数の和:11889

約数の個数: 32

約数和(自身を含む): 26819385600

約数和(自身を除く): 6856401559

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2029, 9829, 14203, 22319, 26377, 68803, 108119, 127777, 156233, 184639, 290147, 756833, 894439, 1405547, 2031029, 9838829, 19943041, 139601287, 219373451, 259259533, 1535614157, 1814816731, 2851854863, 19962984041]

約数ペア:

[(1, 19962984041), (7, 2851854863), (11, 1814816731), (13, 1535614157), (77, 259259533), (91, 219373451), (143, 139601287), (1001, 19943041), (2029, 9838829), (9829, 2031029), (14203, 1405547), (22319, 894439), (26377, 756833), (68803, 290147), (108119, 184639), (127777, 156233)]