19539303528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 51692359680

約数和(自身を除く): 32153056152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 103, 138, 184, 206, 276, 281, 309, 412, 552, 562, 618, 824, 843, 1124, 1223, 1236, 1686, 2248, 2369, 2446, 2472, 3372, 3669, 4738, 4892, 6463, 6744, 7107, 7338, 9476, 9784, 12926, 14214, 14676, 18952, 19389, 25852, 28129, 28428, 28943, 29352, 38778, 51704, 56258, 56856, 57886, 77556, 84387, 86829, 112516, 115772, 125969, 155112, 168774, 173658, 225032, 231544, 251938, 337548, 343663, 347316, 377907, 503876, 665689, 675096, 687326, 694632, 755814, 1007752, 1030989, 1331378, 1374652, 1511628, 1997067, 2061978, 2662756, 2749304, 2897287, 3023256, 3994134, 4123956, 5325512, 5794574, 7904249, 7988268, 8247912, 8691861, 11589148, 15808498, 15976536, 17383722, 23178296, 23712747, 31616996, 34767444, 35397289, 47425494, 63233992, 69534888, 70794578, 94850988, 106191867, 141589156, 189701976, 212383734, 283178312, 424767468, 814137647, 849534936, 1628275294, 2442412941, 3256550588, 4884825882, 6513101176, 9769651764, 19539303528]

約数ペア:

[(1, 19539303528), (2, 9769651764), (3, 6513101176), (4, 4884825882), (6, 3256550588), (8, 2442412941), (12, 1628275294), (23, 849534936), (24, 814137647), (46, 424767468), (69, 283178312), (92, 212383734), (103, 189701976), (138, 141589156), (184, 106191867), (206, 94850988), (276, 70794578), (281, 69534888), (309, 63233992), (412, 47425494), (552, 35397289), (562, 34767444), (618, 31616996), (824, 23712747), (843, 23178296), (1124, 17383722), (1223, 15976536), (1236, 15808498), (1686, 11589148), (2248, 8691861), (2369, 8247912), (2446, 7988268), (2472, 7904249), (3372, 5794574), (3669, 5325512), (4738, 4123956), (4892, 3994134), (6463, 3023256), (6744, 2897287), (7107, 2749304), (7338, 2662756), (9476, 2061978), (9784, 1997067), (12926, 1511628), (14214, 1374652), (14676, 1331378), (18952, 1030989), (19389, 1007752), (25852, 755814), (28129, 694632), (28428, 687326), (28943, 675096), (29352, 665689), (38778, 503876), (51704, 377907), (56258, 347316), (56856, 343663), (57886, 337548), (77556, 251938), (84387, 231544), (86829, 225032), (112516, 173658), (115772, 168774), (125969, 155112)]