16842978

素因数分解:

$2^1\times 3^4\times {\mathrm{103969}}^1$

素因数の和:103983

約数の個数: 20

約数和(自身を含む): 37741110

約数和(自身を除く): 20898132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 103969, 207938, 311907, 623814, 935721, 1871442, 2807163, 5614326, 8421489, 16842978]

約数ペア:

[(1, 16842978), (2, 8421489), (3, 5614326), (6, 2807163), (9, 1871442), (18, 935721), (27, 623814), (54, 311907), (81, 207938), (162, 103969)]