18421240319

素因数分解:

${\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1\times {\mathrm{2803}}^1$

素因数の和:3638

約数の個数: 16

約数和(自身を含む): 18841803264

約数和(自身を除く): 420562945

約数列:

[1, 71, 151, 613, 2803, 10721, 43523, 92563, 199013, 423253, 1718239, 6571973, 30050963, 121994969, 259454089, 18421240319]

約数ペア:

[(1, 18421240319), (71, 259454089), (151, 121994969), (613, 30050963), (2803, 6571973), (10721, 1718239), (43523, 423253), (92563, 199013)]