1887536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 4404480

約数和(自身を除く): 2516944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 887, 1064, 1774, 2128, 3548, 6209, 7096, 12418, 14192, 16853, 24836, 33706, 49672, 67412, 99344, 117971, 134824, 235942, 269648, 471884, 943768, 1887536]

約数ペア:

[(1, 1887536), (2, 943768), (4, 471884), (7, 269648), (8, 235942), (14, 134824), (16, 117971), (19, 99344), (28, 67412), (38, 49672), (56, 33706), (76, 24836), (112, 16853), (133, 14192), (152, 12418), (266, 7096), (304, 6209), (532, 3548), (887, 2128), (1064, 1774)]