18804933836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{27739}}^1\times {\mathrm{13037}}^1$

素因数の和:40793

約数の個数: 24

約数和(自身を含む): 35444063760

約数和(自身を除く): 16639129924

約数列:

[1, 2, 4, 13, 26, 52, 13037, 26074, 27739, 52148, 55478, 110956, 169481, 338962, 360607, 677924, 721214, 1442428, 361633343, 723266686, 1446533372, 4701233459, 9402466918, 18804933836]

約数ペア:

[(1, 18804933836), (2, 9402466918), (4, 4701233459), (13, 1446533372), (26, 723266686), (52, 361633343), (13037, 1442428), (26074, 721214), (27739, 677924), (52148, 360607), (55478, 338962), (110956, 169481)]