18892082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27701}}^1$

素因数の和:27745

約数の個数: 16

約数和(自身を含む): 31912704

約数和(自身を除く): 13020622

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27701, 55402, 304711, 609422, 858731, 1717462, 9446041, 18892082]

約数ペア:

[(1, 18892082), (2, 9446041), (11, 1717462), (22, 858731), (31, 609422), (62, 304711), (341, 55402), (682, 27701)]