549388496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1807199}}^1$

素因数の和:1807226

約数の個数: 20

約数和(自身を含む): 1120464000

約数和(自身を除く): 571075504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1807199, 3614398, 7228796, 14457592, 28915184, 34336781, 68673562, 137347124, 274694248, 549388496]

約数ペア:

[(1, 549388496), (2, 274694248), (4, 137347124), (8, 68673562), (16, 34336781), (19, 28915184), (38, 14457592), (76, 7228796), (152, 3614398), (304, 1807199)]