16858974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1627}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 37040256

約数和(自身を除く): 20181282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1627, 1727, 3254, 3454, 4881, 5181, 9762, 10362, 17897, 35794, 53691, 107382, 255439, 510878, 766317, 1532634, 2809829, 5619658, 8429487, 16858974]

約数ペア:

[(1, 16858974), (2, 8429487), (3, 5619658), (6, 2809829), (11, 1532634), (22, 766317), (33, 510878), (66, 255439), (157, 107382), (314, 53691), (471, 35794), (942, 17897), (1627, 10362), (1727, 9762), (3254, 5181), (3454, 4881)]