19606048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 49230720

約数和(自身を除く): 29624672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 109, 112, 146, 154, 176, 218, 224, 292, 308, 352, 436, 511, 584, 616, 763, 803, 872, 1022, 1168, 1199, 1232, 1526, 1606, 1744, 2044, 2336, 2398, 2464, 3052, 3212, 3488, 4088, 4796, 5621, 6104, 6424, 7957, 8176, 8393, 9592, 11242, 12208, 12848, 15914, 16352, 16786, 19184, 22484, 24416, 25696, 31828, 33572, 38368, 44968, 55699, 63656, 67144, 87527, 89936, 111398, 127312, 134288, 175054, 179872, 222796, 254624, 268576, 350108, 445592, 612689, 700216, 891184, 1225378, 1400432, 1782368, 2450756, 2800864, 4901512, 9803024, 19606048]

約数ペア:

[(1, 19606048), (2, 9803024), (4, 4901512), (7, 2800864), (8, 2450756), (11, 1782368), (14, 1400432), (16, 1225378), (22, 891184), (28, 700216), (32, 612689), (44, 445592), (56, 350108), (73, 268576), (77, 254624), (88, 222796), (109, 179872), (112, 175054), (146, 134288), (154, 127312), (176, 111398), (218, 89936), (224, 87527), (292, 67144), (308, 63656), (352, 55699), (436, 44968), (511, 38368), (584, 33572), (616, 31828), (763, 25696), (803, 24416), (872, 22484), (1022, 19184), (1168, 16786), (1199, 16352), (1232, 15914), (1526, 12848), (1606, 12208), (1744, 11242), (2044, 9592), (2336, 8393), (2398, 8176), (2464, 7957), (3052, 6424), (3212, 6104), (3488, 5621), (4088, 4796)]