19829217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1051}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 27941120

約数和(自身を除く): 8111903

約数列:

[1, 3, 19, 57, 331, 993, 1051, 3153, 6289, 18867, 19969, 59907, 347881, 1043643, 6609739, 19829217]

約数ペア:

[(1, 19829217), (3, 6609739), (19, 1043643), (57, 347881), (331, 59907), (993, 19969), (1051, 18867), (3153, 6289)]