19894353

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 27128640

約数和(自身を除く): 7234287

約数列:

[1, 3, 83, 109, 249, 327, 733, 2199, 9047, 27141, 60839, 79897, 182517, 239691, 6631451, 19894353]

約数ペア:

[(1, 19894353), (3, 6631451), (83, 239691), (109, 182517), (249, 79897), (327, 60839), (733, 27141), (2199, 9047)]