2878019281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{4999}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 3065200000

約数和(自身を除く): 187180719

約数列:

[1, 19, 157, 193, 2983, 3667, 4999, 30301, 94981, 575719, 784843, 964807, 14912017, 18331333, 151474699, 2878019281]

約数ペア:

[(1, 2878019281), (19, 151474699), (157, 18331333), (193, 14912017), (2983, 964807), (3667, 784843), (4999, 575719), (30301, 94981)]