18773414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27527}}^1$

素因数の和:27571

約数の個数: 16

約数和(自身を含む): 31712256

約数和(自身を除く): 12938842

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27527, 55054, 302797, 605594, 853337, 1706674, 9386707, 18773414]

約数ペア:

[(1, 18773414), (2, 9386707), (11, 1706674), (22, 853337), (31, 605594), (62, 302797), (341, 55054), (682, 27527)]