19004181

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53233}}^1$

素因数の和:53260

約数の個数: 16

約数和(自身を含む): 30662784

約数和(自身を除く): 11658603

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53233, 159699, 372631, 904961, 1117893, 2714883, 6334727, 19004181]

約数ペア:

[(1, 19004181), (3, 6334727), (7, 2714883), (17, 1117893), (21, 904961), (51, 372631), (119, 159699), (357, 53233)]