19254751012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2819}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 41766681600

約数和(自身を除く): 22511930588

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 347, 518, 532, 694, 703, 1036, 1388, 1406, 2429, 2812, 2819, 4858, 4921, 5638, 6593, 9716, 9842, 11276, 12839, 13186, 19684, 19733, 25678, 26372, 39466, 46151, 51356, 53561, 78932, 89873, 92302, 104303, 107122, 179746, 184604, 208606, 214244, 243941, 359492, 374927, 417212, 487882, 730121, 749854, 975764, 978193, 1460242, 1499708, 1707587, 1956386, 1981757, 2920484, 3415174, 3912772, 3963514, 6830348, 6847351, 7927028, 13694702, 13872299, 18585667, 27389404, 27744598, 36193141, 37171334, 55489196, 72386282, 74342668, 130099669, 144772564, 253351987, 260199338, 506703974, 520398676, 687669679, 1013407948, 1375339358, 2750678716, 4813687753, 9627375506, 19254751012]

約数ペア:

[(1, 19254751012), (2, 9627375506), (4, 4813687753), (7, 2750678716), (14, 1375339358), (19, 1013407948), (28, 687669679), (37, 520398676), (38, 506703974), (74, 260199338), (76, 253351987), (133, 144772564), (148, 130099669), (259, 74342668), (266, 72386282), (347, 55489196), (518, 37171334), (532, 36193141), (694, 27744598), (703, 27389404), (1036, 18585667), (1388, 13872299), (1406, 13694702), (2429, 7927028), (2812, 6847351), (2819, 6830348), (4858, 3963514), (4921, 3912772), (5638, 3415174), (6593, 2920484), (9716, 1981757), (9842, 1956386), (11276, 1707587), (12839, 1499708), (13186, 1460242), (19684, 978193), (19733, 975764), (25678, 749854), (26372, 730121), (39466, 487882), (46151, 417212), (51356, 374927), (53561, 359492), (78932, 243941), (89873, 214244), (92302, 208606), (104303, 184604), (107122, 179746)]