18695314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29303}}^1$

素因数の和:29345

約数の個数: 16

約数和(自身を含む): 31648320

約数和(自身を除く): 12953006

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29303, 58606, 322333, 644666, 849787, 1699574, 9347657, 18695314]

約数ペア:

[(1, 18695314), (2, 9347657), (11, 1699574), (22, 849787), (29, 644666), (58, 322333), (319, 58606), (638, 29303)]