1922767567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{390727}}^1$

素因数の和:390790

約数の個数: 16

約数和(自身を含む): 2375626240

約数和(自身を除く): 452858673

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 390727, 2735089, 7423813, 14456899, 51966691, 101198293, 274681081, 1922767567]

約数ペア:

[(1, 1922767567), (7, 274681081), (19, 101198293), (37, 51966691), (133, 14456899), (259, 7423813), (703, 2735089), (4921, 390727)]