1853163466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 3531838464

約数和(自身を除く): 1678674998

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 131, 154, 194, 262, 679, 917, 947, 1067, 1358, 1441, 1834, 1894, 2134, 2882, 6629, 7469, 10087, 10417, 12707, 13258, 14938, 20174, 20834, 25414, 72919, 88949, 91859, 124057, 139777, 145838, 177898, 183718, 248114, 279554, 643013, 868399, 978439, 1010449, 1286026, 1364627, 1736798, 1956878, 2020898, 2729254, 7073143, 9552389, 12033529, 14146286, 19104778, 24067058, 84234703, 132368819, 168469406, 264737638, 926581733, 1853163466]

約数ペア:

[(1, 1853163466), (2, 926581733), (7, 264737638), (11, 168469406), (14, 132368819), (22, 84234703), (77, 24067058), (97, 19104778), (131, 14146286), (154, 12033529), (194, 9552389), (262, 7073143), (679, 2729254), (917, 2020898), (947, 1956878), (1067, 1736798), (1358, 1364627), (1441, 1286026), (1834, 1010449), (1894, 978439), (2134, 868399), (2882, 643013), (6629, 279554), (7469, 248114), (10087, 183718), (10417, 177898), (12707, 145838), (13258, 139777), (14938, 124057), (20174, 91859), (20834, 88949), (25414, 72919)]