18109378

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3413}}^1$

素因数の和:3801

約数の個数: 16

約数和(自身を含む): 31135680

約数和(自身を除く): 13026302

約数列:

[1, 2, 7, 14, 379, 758, 2653, 3413, 5306, 6826, 23891, 47782, 1293527, 2587054, 9054689, 18109378]

約数ペア:

[(1, 18109378), (2, 9054689), (7, 2587054), (14, 1293527), (379, 47782), (758, 23891), (2653, 6826), (3413, 5306)]