17889146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42797}}^1$

素因数の和:42829

約数の個数: 16

約数和(自身を含む): 30814560

約数和(自身を除く): 12925414

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42797, 85594, 470767, 813143, 941534, 1626286, 8944573, 17889146]

約数ペア:

[(1, 17889146), (2, 8944573), (11, 1626286), (19, 941534), (22, 813143), (38, 470767), (209, 85594), (418, 42797)]