18393639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1117}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 26832000

約数和(自身を除く): 8438361

約数列:

[1, 3, 11, 33, 499, 1117, 1497, 3351, 5489, 12287, 16467, 36861, 557383, 1672149, 6131213, 18393639]

約数ペア:

[(1, 18393639), (3, 6131213), (11, 1672149), (33, 557383), (499, 36861), (1117, 16467), (1497, 12287), (3351, 5489)]