19510460496

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1578

約数の個数: 160

約数和(自身を含む): 56757617280

約数和(自身を除く): 37247156784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 467, 582, 776, 873, 934, 997, 1164, 1401, 1552, 1746, 1868, 1994, 2328, 2619, 2802, 2991, 3492, 3736, 3988, 4203, 4656, 5238, 5604, 5982, 6984, 7472, 7976, 8406, 8973, 10476, 11208, 11964, 12609, 13968, 15952, 16812, 17946, 20952, 22416, 23928, 25218, 26919, 33624, 35892, 41904, 45299, 47856, 50436, 53838, 67248, 71784, 90598, 96709, 100872, 107676, 135897, 143568, 181196, 193418, 201744, 215352, 271794, 290127, 362392, 386836, 407691, 430704, 465599, 543588, 580254, 724784, 773672, 815382, 870381, 931198, 1087176, 1160508, 1223073, 1396797, 1547344, 1630764, 1740762, 1862396, 2174352, 2321016, 2446146, 2611143, 2793594, 3261528, 3481524, 3724792, 4190391, 4642032, 4892292, 5222286, 5587188, 6523056, 6963048, 7449584, 8380782, 9784584, 10444572, 11174376, 12571173, 13926096, 16761564, 19569168, 20889144, 22348752, 25142346, 33523128, 41778288, 45163103, 50284692, 67046256, 90326206, 100569384, 135489309, 180652412, 201138768, 270978618, 361304824, 406467927, 541957236, 722609648, 812935854, 1083914472, 1219403781, 1625871708, 2167828944, 2438807562, 3251743416, 4877615124, 6503486832, 9755230248, 19510460496]

約数ペア:

[(1, 19510460496), (2, 9755230248), (3, 6503486832), (4, 4877615124), (6, 3251743416), (8, 2438807562), (9, 2167828944), (12, 1625871708), (16, 1219403781), (18, 1083914472), (24, 812935854), (27, 722609648), (36, 541957236), (48, 406467927), (54, 361304824), (72, 270978618), (97, 201138768), (108, 180652412), (144, 135489309), (194, 100569384), (216, 90326206), (291, 67046256), (388, 50284692), (432, 45163103), (467, 41778288), (582, 33523128), (776, 25142346), (873, 22348752), (934, 20889144), (997, 19569168), (1164, 16761564), (1401, 13926096), (1552, 12571173), (1746, 11174376), (1868, 10444572), (1994, 9784584), (2328, 8380782), (2619, 7449584), (2802, 6963048), (2991, 6523056), (3492, 5587188), (3736, 5222286), (3988, 4892292), (4203, 4642032), (4656, 4190391), (5238, 3724792), (5604, 3481524), (5982, 3261528), (6984, 2793594), (7472, 2611143), (7976, 2446146), (8406, 2321016), (8973, 2174352), (10476, 1862396), (11208, 1740762), (11964, 1630764), (12609, 1547344), (13968, 1396797), (15952, 1223073), (16812, 1160508), (17946, 1087176), (20952, 931198), (22416, 870381), (23928, 815382), (25218, 773672), (26919, 724784), (33624, 580254), (35892, 543588), (41904, 465599), (45299, 430704), (47856, 407691), (50436, 386836), (53838, 362392), (67248, 290127), (71784, 271794), (90598, 215352), (96709, 201744), (100872, 193418), (107676, 181196), (135897, 143568)]