1992019952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9577019}}^1$

素因数の和:9577040

約数の個数: 20

約数和(自身を含む): 4156426680

約数和(自身を除く): 2164406728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9577019, 19154038, 38308076, 76616152, 124501247, 153232304, 249002494, 498004988, 996009976, 1992019952]

約数ペア:

[(1, 1992019952), (2, 996009976), (4, 498004988), (8, 249002494), (13, 153232304), (16, 124501247), (26, 76616152), (52, 38308076), (104, 19154038), (208, 9577019)]