18402351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7726

約数の個数: 16

約数和(自身を含む): 27137280

約数和(自身を除く): 8734929

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 7639, 22917, 84029, 252087, 557647, 1672941, 6134117, 18402351]

約数ペア:

[(1, 18402351), (3, 6134117), (11, 1672941), (33, 557647), (73, 252087), (219, 84029), (803, 22917), (2409, 7639)]