18437104

素因数分解:

$2^4\times 7^1\times {\mathrm{164617}}^1$

素因数の和:164632

約数の個数: 20

約数和(自身を含む): 40825264

約数和(自身を除く): 22388160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164617, 329234, 658468, 1152319, 1316936, 2304638, 2633872, 4609276, 9218552, 18437104]

約数ペア:

[(1, 18437104), (2, 9218552), (4, 4609276), (7, 2633872), (8, 2304638), (14, 1316936), (16, 1152319), (28, 658468), (56, 329234), (112, 164617)]