18815952

素因数分解:

$2^4\times 3^1\times {\mathrm{391999}}^1$

素因数の和:392010

約数の個数: 20

約数和(自身を含む): 48608000

約数和(自身を除く): 29792048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 391999, 783998, 1175997, 1567996, 2351994, 3135992, 4703988, 6271984, 9407976, 18815952]

約数ペア:

[(1, 18815952), (2, 9407976), (3, 6271984), (4, 4703988), (6, 3135992), (8, 2351994), (12, 1567996), (16, 1175997), (24, 783998), (48, 391999)]