18830042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122273}}^1$

素因数の和:122293

約数の個数: 16

約数和(自身を含む): 35214912

約数和(自身を除く): 16384870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 122273, 244546, 855911, 1345003, 1711822, 2690006, 9415021, 18830042]

約数ペア:

[(1, 18830042), (2, 9415021), (7, 2690006), (11, 1711822), (14, 1345003), (22, 855911), (77, 244546), (154, 122273)]