18789694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122011}}^1$

素因数の和:122031

約数の個数: 16

約数和(自身を含む): 35139456

約数和(自身を除く): 16349762

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 122011, 244022, 854077, 1342121, 1708154, 2684242, 9394847, 18789694]

約数ペア:

[(1, 18789694), (2, 9394847), (7, 2684242), (11, 1708154), (14, 1342121), (22, 854077), (77, 244022), (154, 122011)]