18457922

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30661}}^1$

素因数の和:30713

約数の個数: 16

約数和(自身を含む): 32379072

約数和(自身を除く): 13921150

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 30661, 61322, 214627, 429254, 1318423, 2636846, 9228961, 18457922]

約数ペア:

[(1, 18457922), (2, 9228961), (7, 2636846), (14, 1318423), (43, 429254), (86, 214627), (301, 61322), (602, 30661)]