18673670196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3221}}^1\times {\mathrm{9473}}^1$

素因数の和:12721

約数の個数: 72

約数和(自身を含む): 50000323464

約数和(自身を除く): 31326653268

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 3221, 6442, 9473, 9663, 12884, 18946, 19326, 28419, 28989, 37892, 38652, 54757, 56838, 57978, 85257, 109514, 113676, 115956, 161041, 164271, 170514, 219028, 322082, 328542, 341028, 483123, 492813, 644164, 657084, 966246, 985626, 1449369, 1932492, 1971252, 2898738, 5797476, 30512533, 61025066, 91537599, 122050132, 183075198, 274612797, 366150396, 518713061, 549225594, 1037426122, 1098451188, 1556139183, 2074852244, 3112278366, 4668417549, 6224556732, 9336835098, 18673670196]

約数ペア:

[(1, 18673670196), (2, 9336835098), (3, 6224556732), (4, 4668417549), (6, 3112278366), (9, 2074852244), (12, 1556139183), (17, 1098451188), (18, 1037426122), (34, 549225594), (36, 518713061), (51, 366150396), (68, 274612797), (102, 183075198), (153, 122050132), (204, 91537599), (306, 61025066), (612, 30512533), (3221, 5797476), (6442, 2898738), (9473, 1971252), (9663, 1932492), (12884, 1449369), (18946, 985626), (19326, 966246), (28419, 657084), (28989, 644164), (37892, 492813), (38652, 483123), (54757, 341028), (56838, 328542), (57978, 322082), (85257, 219028), (109514, 170514), (113676, 164271), (115956, 161041)]