19840008

素因数分解:

$2^3\times 3^1\times {\mathrm{826667}}^1$

素因数の和:826676

約数の個数: 16

約数和(自身を含む): 49600080

約数和(自身を除く): 29760072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 826667, 1653334, 2480001, 3306668, 4960002, 6613336, 9920004, 19840008]

約数ペア:

[(1, 19840008), (2, 9920004), (3, 6613336), (4, 4960002), (6, 3306668), (8, 2480001), (12, 1653334), (24, 826667)]