18660306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{444293}}^1$

素因数の和:444305

約数の個数: 16

約数和(自身を含む): 42652224

約数和(自身を除く): 23991918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 444293, 888586, 1332879, 2665758, 3110051, 6220102, 9330153, 18660306]

約数ペア:

[(1, 18660306), (2, 9330153), (3, 6220102), (6, 3110051), (7, 2665758), (14, 1332879), (21, 888586), (42, 444293)]