19938762

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1433}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 43286724

約数和(自身を除く): 23347962

約数列:

[1, 2, 3, 6, 9, 18, 773, 1433, 1546, 2319, 2866, 4299, 4638, 6957, 8598, 12897, 13914, 25794, 1107709, 2215418, 3323127, 6646254, 9969381, 19938762]

約数ペア:

[(1, 19938762), (2, 9969381), (3, 6646254), (6, 3323127), (9, 2215418), (18, 1107709), (773, 25794), (1433, 13914), (1546, 12897), (2319, 8598), (2866, 6957), (4299, 4638)]