1850189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 2156544

約数和(自身を除く): 306355

約数列:

[1, 11, 23, 71, 103, 253, 781, 1133, 1633, 2369, 7313, 17963, 26059, 80443, 168199, 1850189]

約数ペア:

[(1, 1850189), (11, 168199), (23, 80443), (71, 26059), (103, 17963), (253, 7313), (781, 2369), (1133, 1633)]