509656494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{194377}}^1$

素因数の和:194424

約数の個数: 32

約数和(自身を含む): 1119617280

約数和(自身を除く): 609960786

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 194377, 388754, 583131, 1166262, 3693163, 4470671, 7386326, 8941342, 11079489, 13412013, 22158978, 26824026, 84942749, 169885498, 254828247, 509656494]

約数ペア:

[(1, 509656494), (2, 254828247), (3, 169885498), (6, 84942749), (19, 26824026), (23, 22158978), (38, 13412013), (46, 11079489), (57, 8941342), (69, 7386326), (114, 4470671), (138, 3693163), (437, 1166262), (874, 583131), (1311, 388754), (2622, 194377)]