9013904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 18600000

約数和(自身を除く): 9586096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 199, 298, 304, 398, 596, 796, 1192, 1592, 2384, 2831, 3184, 3781, 5662, 7562, 11324, 15124, 22648, 29651, 30248, 45296, 59302, 60496, 118604, 237208, 474416, 563369, 1126738, 2253476, 4506952, 9013904]

約数ペア:

[(1, 9013904), (2, 4506952), (4, 2253476), (8, 1126738), (16, 563369), (19, 474416), (38, 237208), (76, 118604), (149, 60496), (152, 59302), (199, 45296), (298, 30248), (304, 29651), (398, 22648), (596, 15124), (796, 11324), (1192, 7562), (1592, 5662), (2384, 3781), (2831, 3184)]