2019980534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{642079}}^1$

素因数の和:642116

約数の個数: 24

約数和(自身を含む): 3586658880

約数和(自身を除く): 1566678346

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 642079, 1284158, 7062869, 8347027, 14125738, 16694054, 77691559, 91817297, 155383118, 183634594, 1009990267, 2019980534]

約数ペア:

[(1, 2019980534), (2, 1009990267), (11, 183634594), (13, 155383118), (22, 91817297), (26, 77691559), (121, 16694054), (143, 14125738), (242, 8347027), (286, 7062869), (1573, 1284158), (3146, 642079)]