185427878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^4$

素因数の和:209

約数の個数: 20

約数和(自身を含む): 299145660

約数和(自身を除く): 113717782

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2209, 4418, 41971, 83942, 103823, 207646, 1972637, 3945274, 4879681, 9759362, 92713939, 185427878]

約数ペア:

[(1, 185427878), (2, 92713939), (19, 9759362), (38, 4879681), (47, 3945274), (94, 1972637), (893, 207646), (1786, 103823), (2209, 83942), (4418, 41971)]