19103151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4591}}^1$

素因数の和:4686

約数の個数: 16

約数和(自身を含む): 27184640

約数和(自身を除く): 8081489

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 4591, 13773, 87229, 261687, 335143, 1005429, 6367717, 19103151]

約数ペア:

[(1, 19103151), (3, 6367717), (19, 1005429), (57, 335143), (73, 261687), (219, 87229), (1387, 13773), (4161, 4591)]