21952803604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1451521}}^1$

素因数の和:1451743

約数の個数: 24

約数和(自身を含む): 40642616000

約数和(自身を除く): 18689812396

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 15124, 1451521, 2903042, 5806084, 27578899, 55157798, 110315596, 288852679, 577705358, 1155410716, 5488200901, 10976401802, 21952803604]

約数ペア:

[(1, 21952803604), (2, 10976401802), (4, 5488200901), (19, 1155410716), (38, 577705358), (76, 288852679), (199, 110315596), (398, 55157798), (796, 27578899), (3781, 5806084), (7562, 2903042), (15124, 1451521)]