18401306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119489}}^1$

素因数の和:119509

約数の個数: 16

約数和(自身を含む): 34413120

約数和(自身を除く): 16011814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 119489, 238978, 836423, 1314379, 1672846, 2628758, 9200653, 18401306]

約数ペア:

[(1, 18401306), (2, 9200653), (7, 2628758), (11, 1672846), (14, 1314379), (22, 836423), (77, 238978), (154, 119489)]