18158937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 25557120

約数和(自身を除く): 7398183

約数列:

[1, 3, 23, 69, 89, 267, 2047, 2957, 6141, 8871, 68011, 204033, 263173, 789519, 6052979, 18158937]

約数ペア:

[(1, 18158937), (3, 6052979), (23, 789519), (69, 263173), (89, 204033), (267, 68011), (2047, 8871), (2957, 6141)]