19763744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 52327296

約数和(自身を除く): 32563552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 617, 728, 1001, 1144, 1232, 1234, 1456, 2002, 2288, 2464, 2468, 2912, 4004, 4319, 4576, 4936, 6787, 8008, 8021, 8638, 9872, 13574, 16016, 16042, 17276, 19744, 27148, 32032, 32084, 34552, 47509, 54296, 56147, 64168, 69104, 88231, 95018, 108592, 112294, 128336, 138208, 176462, 190036, 217184, 224588, 256672, 352924, 380072, 449176, 617617, 705848, 760144, 898352, 1235234, 1411696, 1520288, 1796704, 2470468, 2823392, 4940936, 9881872, 19763744]

約数ペア:

[(1, 19763744), (2, 9881872), (4, 4940936), (7, 2823392), (8, 2470468), (11, 1796704), (13, 1520288), (14, 1411696), (16, 1235234), (22, 898352), (26, 760144), (28, 705848), (32, 617617), (44, 449176), (52, 380072), (56, 352924), (77, 256672), (88, 224588), (91, 217184), (104, 190036), (112, 176462), (143, 138208), (154, 128336), (176, 112294), (182, 108592), (208, 95018), (224, 88231), (286, 69104), (308, 64168), (352, 56147), (364, 54296), (416, 47509), (572, 34552), (616, 32084), (617, 32032), (728, 27148), (1001, 19744), (1144, 17276), (1232, 16042), (1234, 16016), (1456, 13574), (2002, 9872), (2288, 8638), (2464, 8021), (2468, 8008), (2912, 6787), (4004, 4936), (4319, 4576)]