19268097

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 26360640

約数和(自身を除く): 7092543

約数列:

[1, 3, 53, 159, 179, 537, 677, 2031, 9487, 28461, 35881, 107643, 121183, 363549, 6422699, 19268097]

約数ペア:

[(1, 19268097), (3, 6422699), (53, 363549), (159, 121183), (179, 107643), (537, 35881), (677, 28461), (2031, 9487)]