19542781426

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 37074091392

約数和(自身を除く): 17531309966

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 103, 119, 122, 206, 238, 427, 721, 833, 854, 1037, 1442, 1666, 1751, 1867, 2074, 2989, 3502, 3734, 5047, 5978, 6283, 7259, 10094, 12257, 12566, 13069, 14518, 24514, 26138, 31739, 43981, 50813, 63478, 85799, 87962, 91483, 101626, 106811, 113887, 171598, 182966, 192301, 213622, 222173, 227774, 307867, 384602, 444346, 615734, 747677, 797209, 1346107, 1495354, 1555211, 1594418, 1936079, 2692214, 3110422, 3269117, 3872158, 5233739, 5580463, 6538234, 9422749, 10467478, 11160926, 11730361, 13552553, 18845498, 22883819, 23460722, 27105106, 45767638, 82112527, 94867871, 160186733, 164225054, 189735742, 199416137, 320373466, 398832274, 574787689, 1149575378, 1395912959, 2791825918, 9771390713, 19542781426]

約数ペア:

[(1, 19542781426), (2, 9771390713), (7, 2791825918), (14, 1395912959), (17, 1149575378), (34, 574787689), (49, 398832274), (61, 320373466), (98, 199416137), (103, 189735742), (119, 164225054), (122, 160186733), (206, 94867871), (238, 82112527), (427, 45767638), (721, 27105106), (833, 23460722), (854, 22883819), (1037, 18845498), (1442, 13552553), (1666, 11730361), (1751, 11160926), (1867, 10467478), (2074, 9422749), (2989, 6538234), (3502, 5580463), (3734, 5233739), (5047, 3872158), (5978, 3269117), (6283, 3110422), (7259, 2692214), (10094, 1936079), (12257, 1594418), (12566, 1555211), (13069, 1495354), (14518, 1346107), (24514, 797209), (26138, 747677), (31739, 615734), (43981, 444346), (50813, 384602), (63478, 307867), (85799, 227774), (87962, 222173), (91483, 213622), (101626, 192301), (106811, 182966), (113887, 171598)]