2019622852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38838901}}^1$

素因数の和:38838918

約数の個数: 12

約数和(自身を含む): 3806212396

約数和(自身を除く): 1786589544

約数列:

[1, 2, 4, 13, 26, 52, 38838901, 77677802, 155355604, 504905713, 1009811426, 2019622852]

約数ペア:

[(1, 2019622852), (2, 1009811426), (4, 504905713), (13, 155355604), (26, 77677802), (52, 38838901)]