1939302

素因数分解:

$2^1\times 3^4\times {\mathrm{11971}}^1$

素因数の和:11985

約数の個数: 20

約数和(自身を含む): 4345836

約数和(自身を除く): 2406534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11971, 23942, 35913, 71826, 107739, 215478, 323217, 646434, 969651, 1939302]

約数ペア:

[(1, 1939302), (2, 969651), (3, 646434), (6, 323217), (9, 215478), (18, 107739), (27, 71826), (54, 35913), (81, 23942), (162, 11971)]