19388214

素因数分解:

$2^1\times 3^3\times {\mathrm{359041}}^1$

素因数の和:359052

約数の個数: 16

約数和(自身を含む): 43085040

約数和(自身を除く): 23696826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359041, 718082, 1077123, 2154246, 3231369, 6462738, 9694107, 19388214]

約数ペア:

[(1, 19388214), (2, 9694107), (3, 6462738), (6, 3231369), (9, 2154246), (18, 1077123), (27, 718082), (54, 359041)]