18377853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 26764416

約数和(自身を除く): 8386563

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 6637, 19911, 86281, 258843, 471227, 1413681, 6125951, 18377853]

約数ペア:

[(1, 18377853), (3, 6125951), (13, 1413681), (39, 471227), (71, 258843), (213, 86281), (923, 19911), (2769, 6637)]