18361330694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{23063}}^1$

素因数の和:23205

約数の個数: 64

約数和(自身を含む): 34407797760

約数和(自身を除く): 16046467066

約数列:

[1, 2, 7, 14, 19, 38, 41, 73, 82, 133, 146, 266, 287, 511, 574, 779, 1022, 1387, 1558, 2774, 2993, 5453, 5986, 9709, 10906, 19418, 20951, 23063, 41902, 46126, 56867, 113734, 161441, 322882, 398069, 438197, 796138, 876394, 945583, 1683599, 1891166, 3067379, 3367198, 6134758, 6619081, 11785193, 13238162, 17966077, 23570386, 31988381, 35932154, 63976762, 69027559, 125762539, 138055118, 223918667, 251525078, 447837334, 483192913, 966385826, 1311523621, 2623047242, 9180665347, 18361330694]

約数ペア:

[(1, 18361330694), (2, 9180665347), (7, 2623047242), (14, 1311523621), (19, 966385826), (38, 483192913), (41, 447837334), (73, 251525078), (82, 223918667), (133, 138055118), (146, 125762539), (266, 69027559), (287, 63976762), (511, 35932154), (574, 31988381), (779, 23570386), (1022, 17966077), (1387, 13238162), (1558, 11785193), (2774, 6619081), (2993, 6134758), (5453, 3367198), (5986, 3067379), (9709, 1891166), (10906, 1683599), (19418, 945583), (20951, 876394), (23063, 796138), (41902, 438197), (46126, 398069), (56867, 322882), (113734, 161441)]