18059866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28307}}^1$

素因数の和:28349

約数の個数: 16

約数和(自身を含む): 30572640

約数和(自身を除く): 12512774

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28307, 56614, 311377, 622754, 820903, 1641806, 9029933, 18059866]

約数ペア:

[(1, 18059866), (2, 9029933), (11, 1641806), (22, 820903), (29, 622754), (58, 311377), (319, 56614), (638, 28307)]