18742808

素因数分解:

$2^3\times 7^1\times {\mathrm{334693}}^1$

素因数の和:334706

約数の個数: 16

約数和(自身を含む): 40163280

約数和(自身を除く): 21420472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 334693, 669386, 1338772, 2342851, 2677544, 4685702, 9371404, 18742808]

約数ペア:

[(1, 18742808), (2, 9371404), (4, 4685702), (7, 2677544), (8, 2342851), (14, 1338772), (28, 669386), (56, 334693)]