18834712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13931}}^1$

素因数の和:13963

約数の個数: 24

約数和(自身を含む): 38243340

約数和(自身を除く): 19408628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13931, 27862, 55724, 111448, 181103, 362206, 724412, 1448824, 2354339, 4708678, 9417356, 18834712]

約数ペア:

[(1, 18834712), (2, 9417356), (4, 4708678), (8, 2354339), (13, 1448824), (26, 724412), (52, 362206), (104, 181103), (169, 111448), (338, 55724), (676, 27862), (1352, 13931)]