18478074

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{23509}}^1$

素因数の和:23645

約数の個数: 16

約数和(自身を含む): 37239840

約数和(自身を除く): 18761766

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 23509, 47018, 70527, 141054, 3079679, 6159358, 9239037, 18478074]

約数ペア:

[(1, 18478074), (2, 9239037), (3, 6159358), (6, 3079679), (131, 141054), (262, 70527), (393, 47018), (786, 23509)]