19997604509

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25028291}}^1$

素因数の和:25028355

約数の個数: 8

約数和(自身を含む): 21624444288

約数和(自身を除く): 1626839779

約数列:

[1, 17, 47, 799, 25028291, 425480947, 1176329677, 19997604509]

約数ペア:

[(1, 19997604509), (17, 1176329677), (47, 425480947), (799, 25028291)]