18755061

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1427}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 27029184

約数和(自身を除く): 8274123

約数列:

[1, 3, 13, 39, 337, 1011, 1427, 4281, 4381, 13143, 18551, 55653, 480899, 1442697, 6251687, 18755061]

約数ペア:

[(1, 18755061), (3, 6251687), (13, 1442697), (39, 480899), (337, 55653), (1011, 18551), (1427, 13143), (4281, 4381)]