19028233504

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8431

約数の個数: 144

約数和(自身を含む): 45946414080

約数和(自身を除く): 26918180576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 49, 56, 62, 94, 98, 112, 124, 188, 196, 217, 224, 248, 329, 376, 392, 434, 496, 658, 752, 784, 868, 992, 1316, 1457, 1504, 1519, 1568, 1736, 2303, 2632, 2914, 3038, 3472, 4606, 5264, 5828, 6076, 6944, 8329, 9212, 10199, 10528, 11656, 12152, 16658, 18424, 20398, 23312, 24304, 33316, 36848, 40796, 46624, 48608, 58303, 66632, 71393, 73696, 81592, 116606, 133264, 142786, 163184, 233212, 258199, 266528, 285572, 326368, 391463, 408121, 466424, 516398, 571144, 782926, 816242, 932848, 1032796, 1142288, 1565852, 1632484, 1807393, 1865696, 2065592, 2284576, 2740241, 3131704, 3264968, 3614786, 4131184, 5480482, 6263408, 6529936, 7229572, 8262368, 10960964, 12135353, 12526816, 12651751, 13059872, 14459144, 19181687, 21921928, 24270706, 25303502, 28918288, 38363374, 43843856, 48541412, 50607004, 57836576, 76726748, 84947471, 87687712, 97082824, 101214008, 153453496, 169894942, 194165648, 202428016, 306906992, 339789884, 388331296, 404856032, 594632297, 613813984, 679579768, 1189264594, 1359159536, 2378529188, 2718319072, 4757058376, 9514116752, 19028233504]

約数ペア:

[(1, 19028233504), (2, 9514116752), (4, 4757058376), (7, 2718319072), (8, 2378529188), (14, 1359159536), (16, 1189264594), (28, 679579768), (31, 613813984), (32, 594632297), (47, 404856032), (49, 388331296), (56, 339789884), (62, 306906992), (94, 202428016), (98, 194165648), (112, 169894942), (124, 153453496), (188, 101214008), (196, 97082824), (217, 87687712), (224, 84947471), (248, 76726748), (329, 57836576), (376, 50607004), (392, 48541412), (434, 43843856), (496, 38363374), (658, 28918288), (752, 25303502), (784, 24270706), (868, 21921928), (992, 19181687), (1316, 14459144), (1457, 13059872), (1504, 12651751), (1519, 12526816), (1568, 12135353), (1736, 10960964), (2303, 8262368), (2632, 7229572), (2914, 6529936), (3038, 6263408), (3472, 5480482), (4606, 4131184), (5264, 3614786), (5828, 3264968), (6076, 3131704), (6944, 2740241), (8329, 2284576), (9212, 2065592), (10199, 1865696), (10528, 1807393), (11656, 1632484), (12152, 1565852), (16658, 1142288), (18424, 1032796), (20398, 932848), (23312, 816242), (24304, 782926), (33316, 571144), (36848, 516398), (40796, 466424), (46624, 408121), (48608, 391463), (58303, 326368), (66632, 285572), (71393, 266528), (73696, 258199), (81592, 233212), (116606, 163184), (133264, 142786)]