2019795531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 3097790976

約数和(自身を除く): 1077995445

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 529, 611, 897, 1081, 1587, 1833, 2083, 3243, 6249, 6877, 14053, 20631, 24863, 27079, 42159, 47909, 74589, 81237, 97901, 143727, 293703, 323219, 622817, 969657, 1101907, 1272713, 1868451, 2251723, 3305721, 3818139, 6755169, 14324791, 29272399, 42974373, 51789629, 87817197, 155368887, 673265177, 2019795531]

約数ペア:

[(1, 2019795531), (3, 673265177), (13, 155368887), (23, 87817197), (39, 51789629), (47, 42974373), (69, 29272399), (141, 14324791), (299, 6755169), (529, 3818139), (611, 3305721), (897, 2251723), (1081, 1868451), (1587, 1272713), (1833, 1101907), (2083, 969657), (3243, 622817), (6249, 323219), (6877, 293703), (14053, 143727), (20631, 97901), (24863, 81237), (27079, 74589), (42159, 47909)]