17221626

素因数分解:

$2^1\times 3^3\times {\mathrm{318919}}^1$

素因数の和:318930

約数の個数: 16

約数和(自身を含む): 38270400

約数和(自身を除く): 21048774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 318919, 637838, 956757, 1913514, 2870271, 5740542, 8610813, 17221626]

約数ペア:

[(1, 17221626), (2, 8610813), (3, 5740542), (6, 2870271), (9, 1913514), (18, 956757), (27, 637838), (54, 318919)]