1969134958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 3628131840

約数和(自身を除く): 1658996882

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 313, 353, 469, 626, 706, 938, 1273, 2191, 2471, 2546, 4382, 4942, 5947, 6707, 8911, 11894, 13414, 17822, 20971, 23651, 41629, 41942, 46949, 47302, 83258, 93898, 110489, 146797, 165557, 220978, 293594, 331114, 398449, 449369, 773423, 796898, 898738, 1546846, 2099291, 2789143, 3145583, 4198582, 5578286, 6291166, 7402763, 14695037, 14805526, 29390074, 51819341, 103638682, 140652497, 281304994, 984567479, 1969134958]

約数ペア:

[(1, 1969134958), (2, 984567479), (7, 281304994), (14, 140652497), (19, 103638682), (38, 51819341), (67, 29390074), (133, 14805526), (134, 14695037), (266, 7402763), (313, 6291166), (353, 5578286), (469, 4198582), (626, 3145583), (706, 2789143), (938, 2099291), (1273, 1546846), (2191, 898738), (2471, 796898), (2546, 773423), (4382, 449369), (4942, 398449), (5947, 331114), (6707, 293594), (8911, 220978), (11894, 165557), (13414, 146797), (17822, 110489), (20971, 93898), (23651, 83258), (41629, 47302), (41942, 46949)]