19598656

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 50182272

約数和(自身を除く): 30583616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 97, 112, 154, 164, 176, 194, 224, 287, 308, 328, 352, 388, 448, 451, 574, 616, 656, 679, 704, 776, 902, 1067, 1148, 1232, 1312, 1358, 1552, 1804, 2134, 2296, 2464, 2624, 2716, 3104, 3157, 3608, 3977, 4268, 4592, 4928, 5432, 6208, 6314, 7216, 7469, 7954, 8536, 9184, 10864, 12628, 14432, 14938, 15908, 17072, 18368, 21728, 25256, 27839, 28864, 29876, 31816, 34144, 43456, 43747, 50512, 55678, 59752, 63632, 68288, 87494, 101024, 111356, 119504, 127264, 174988, 202048, 222712, 239008, 254528, 306229, 349976, 445424, 478016, 612458, 699952, 890848, 1224916, 1399904, 1781696, 2449832, 2799808, 4899664, 9799328, 19598656]

約数ペア:

[(1, 19598656), (2, 9799328), (4, 4899664), (7, 2799808), (8, 2449832), (11, 1781696), (14, 1399904), (16, 1224916), (22, 890848), (28, 699952), (32, 612458), (41, 478016), (44, 445424), (56, 349976), (64, 306229), (77, 254528), (82, 239008), (88, 222712), (97, 202048), (112, 174988), (154, 127264), (164, 119504), (176, 111356), (194, 101024), (224, 87494), (287, 68288), (308, 63632), (328, 59752), (352, 55678), (388, 50512), (448, 43747), (451, 43456), (574, 34144), (616, 31816), (656, 29876), (679, 28864), (704, 27839), (776, 25256), (902, 21728), (1067, 18368), (1148, 17072), (1232, 15908), (1312, 14938), (1358, 14432), (1552, 12628), (1804, 10864), (2134, 9184), (2296, 8536), (2464, 7954), (2624, 7469), (2716, 7216), (3104, 6314), (3157, 6208), (3608, 5432), (3977, 4928), (4268, 4592)]