38172976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 78368000

約数和(自身を除く): 40195024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 631, 796, 1262, 1592, 2524, 3184, 3781, 5048, 7562, 10096, 11989, 15124, 23978, 30248, 47956, 60496, 95912, 125569, 191824, 251138, 502276, 1004552, 2009104, 2385811, 4771622, 9543244, 19086488, 38172976]

約数ペア:

[(1, 38172976), (2, 19086488), (4, 9543244), (8, 4771622), (16, 2385811), (19, 2009104), (38, 1004552), (76, 502276), (152, 251138), (199, 191824), (304, 125569), (398, 95912), (631, 60496), (796, 47956), (1262, 30248), (1592, 23978), (2524, 15124), (3184, 11989), (3781, 10096), (5048, 7562)]