18631496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 38841600

約数和(自身を除く): 20210104

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5779, 11558, 23116, 46232, 75127, 150254, 179149, 300508, 358298, 601016, 716596, 1433192, 2328937, 4657874, 9315748, 18631496]

約数ペア:

[(1, 18631496), (2, 9315748), (4, 4657874), (8, 2328937), (13, 1433192), (26, 716596), (31, 601016), (52, 358298), (62, 300508), (104, 179149), (124, 150254), (248, 75127), (403, 46232), (806, 23116), (1612, 11558), (3224, 5779)]