1880643314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{1789}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 3127144320

約数和(自身を除く): 1246501006

約数列:

[1, 2, 11, 22, 71, 142, 673, 781, 1346, 1562, 1789, 3578, 7403, 14806, 19679, 39358, 47783, 95566, 127019, 254038, 525613, 1051226, 1203997, 1397209, 2407994, 2794418, 13243967, 26487934, 85483787, 170967574, 940321657, 1880643314]

約数ペア:

[(1, 1880643314), (2, 940321657), (11, 170967574), (22, 85483787), (71, 26487934), (142, 13243967), (673, 2794418), (781, 2407994), (1346, 1397209), (1562, 1203997), (1789, 1051226), (3578, 525613), (7403, 254038), (14806, 127019), (19679, 95566), (39358, 47783)]