2019794261287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1\times {\mathrm{18379}}^1$

素因数の和:19315

約数の個数: 32

約数和(自身を含む): 2248145141760

約数和(自身を除く): 228350880473

約数列:

[1, 11, 71, 223, 631, 781, 2453, 6941, 15833, 18379, 44801, 140713, 174163, 202169, 492811, 1304909, 1547843, 4098517, 9990623, 11597149, 14353999, 45083687, 109896853, 127568639, 290994707, 823397579, 2586164227, 3200941777, 9057373369, 28447806497, 183617660117, 2019794261287]

約数ペア:

[(1, 2019794261287), (11, 183617660117), (71, 28447806497), (223, 9057373369), (631, 3200941777), (781, 2586164227), (2453, 823397579), (6941, 290994707), (15833, 127568639), (18379, 109896853), (44801, 45083687), (140713, 14353999), (174163, 11597149), (202169, 9990623), (492811, 4098517), (1304909, 1547843)]