18438274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 28740096

約数和(自身を除く): 10301822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3167, 5822, 6334, 129847, 224857, 259694, 449714, 9219137, 18438274]

約数ペア:

[(1, 18438274), (2, 9219137), (41, 449714), (71, 259694), (82, 224857), (142, 129847), (2911, 6334), (3167, 5822)]