19799256

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1283}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 49613760

約数和(自身を除く): 29814504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1283, 1286, 1929, 2566, 2572, 3849, 3858, 5132, 5144, 7698, 7716, 10264, 15396, 15432, 30792, 824969, 1649938, 2474907, 3299876, 4949814, 6599752, 9899628, 19799256]

約数ペア:

[(1, 19799256), (2, 9899628), (3, 6599752), (4, 4949814), (6, 3299876), (8, 2474907), (12, 1649938), (24, 824969), (643, 30792), (1283, 15432), (1286, 15396), (1929, 10264), (2566, 7716), (2572, 7698), (3849, 5144), (3858, 5132)]