18421768

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{6833}}^1$

素因数の和:7176

約数の個数: 16

約数和(自身を含む): 34648380

約数和(自身を除く): 16226612

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 6833, 13666, 27332, 54664, 2302721, 4605442, 9210884, 18421768]

約数ペア:

[(1, 18421768), (2, 9210884), (4, 4605442), (8, 2302721), (337, 54664), (674, 27332), (1348, 13666), (2696, 6833)]