1919976

素因数分解:

$2^3\times 3^1\times {\mathrm{79999}}^1$

素因数の和:80008

約数の個数: 16

約数和(自身を含む): 4800000

約数和(自身を除く): 2880024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79999, 159998, 239997, 319996, 479994, 639992, 959988, 1919976]

約数ペア:

[(1, 1919976), (2, 959988), (3, 639992), (4, 479994), (6, 319996), (8, 239997), (12, 159998), (24, 79999)]