19497291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6091}}^1$

素因数の和:6202

約数の個数: 16

約数和(自身を含む): 28656768

約数和(自身を除く): 9159477

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 6091, 18273, 67001, 201003, 590827, 1772481, 6499097, 19497291]

約数ペア:

[(1, 19497291), (3, 6499097), (11, 1772481), (33, 590827), (97, 201003), (291, 67001), (1067, 18273), (3201, 6091)]