19932682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 17889782

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 1823, 3646, 5467, 10934, 12761, 20053, 25522, 40106, 129433, 140371, 258866, 280742, 906031, 1423763, 1812062, 2847526, 9966341, 19932682]

約数ペア:

[(1, 19932682), (2, 9966341), (7, 2847526), (11, 1812062), (14, 1423763), (22, 906031), (71, 280742), (77, 258866), (142, 140371), (154, 129433), (497, 40106), (781, 25522), (994, 20053), (1562, 12761), (1823, 10934), (3646, 5467)]