18781002

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14293}}^1$

素因数の和:14374

約数の個数: 24

約数和(自身を含む): 41252484

約数和(自身を除く): 22471482

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14293, 28586, 42879, 85758, 128637, 257274, 1043389, 2086778, 3130167, 6260334, 9390501, 18781002]

約数ペア:

[(1, 18781002), (2, 9390501), (3, 6260334), (6, 3130167), (9, 2086778), (18, 1043389), (73, 257274), (146, 128637), (219, 85758), (438, 42879), (657, 28586), (1314, 14293)]