1880742526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1\times {\mathrm{7489}}^1$

素因数の和:8260

約数の個数: 24

約数和(自身を含む): 3059335440

約数和(自身を除く): 1178592914

約数列:

[1, 2, 13, 26, 169, 338, 743, 1486, 7489, 9659, 14978, 19318, 97357, 125567, 194714, 251134, 1265641, 2531282, 5564327, 11128654, 72336251, 144672502, 940371263, 1880742526]

約数ペア:

[(1, 1880742526), (2, 940371263), (13, 144672502), (26, 72336251), (169, 11128654), (338, 5564327), (743, 2531282), (1486, 1265641), (7489, 251134), (9659, 194714), (14978, 125567), (19318, 97357)]