18773830764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:143

約数の個数: 270

約数和(自身を含む): 55918431660

約数和(自身を除く): 37144600896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 169, 171, 186, 228, 234, 247, 279, 338, 342, 372, 403, 468, 494, 507, 558, 589, 676, 684, 741, 806, 961, 988, 1014, 1116, 1178, 1209, 1482, 1521, 1612, 1767, 1922, 2028, 2197, 2223, 2356, 2418, 2883, 2964, 3042, 3211, 3534, 3627, 3844, 4394, 4446, 4836, 5239, 5301, 5766, 6084, 6422, 6591, 7068, 7254, 7657, 8649, 8788, 8892, 9633, 10478, 10602, 11532, 12493, 12844, 13182, 14508, 15314, 15717, 17298, 18259, 19266, 19773, 20956, 21204, 22971, 24986, 26364, 28561, 28899, 30628, 31434, 34596, 36518, 37479, 38532, 39546, 41743, 45942, 47151, 49972, 54777, 57122, 57798, 62868, 68107, 68913, 73036, 74958, 79092, 83486, 85683, 91884, 94302, 99541, 109554, 112437, 114244, 115596, 125229, 136214, 137826, 149916, 162409, 164331, 166972, 171366, 188604, 199082, 204321, 219108, 224874, 237367, 250458, 257049, 272428, 275652, 298623, 324818, 328662, 342732, 375687, 398164, 408642, 449748, 474734, 487227, 500916, 514098, 542659, 597246, 612963, 649636, 657324, 712101, 751374, 817284, 885391, 895869, 949468, 974454, 1028196, 1085318, 1194492, 1225926, 1294033, 1424202, 1461681, 1502748, 1627977, 1770782, 1791738, 1948908, 2111317, 2136303, 2170636, 2451852, 2588066, 2656173, 2848404, 2923362, 3085771, 3255954, 3541564, 3583476, 3882099, 4222634, 4272606, 4883931, 5176132, 5312346, 5846724, 6171542, 6333951, 6511908, 7764198, 7968519, 8445268, 8545212, 9257313, 9767862, 10624692, 11646297, 12343084, 12667902, 15528396, 15937038, 16822429, 18514626, 19001853, 19535724, 23292594, 25335804, 27447121, 27771939, 31874076, 33644858, 37029252, 38003706, 40115023, 46585188, 50467287, 54894242, 55543878, 67289716, 76007412, 80230046, 82341363, 100934574, 109788484, 111087756, 120345069, 151401861, 160460092, 164682726, 201869148, 240690138, 247024089, 302803722, 329365452, 361035207, 481380276, 494048178, 521495299, 605607444, 722070414, 988096356, 1042990598, 1444140828, 1564485897, 2085981196, 3128971794, 4693457691, 6257943588, 9386915382, 18773830764]

約数ペア:

[(1, 18773830764), (2, 9386915382), (3, 6257943588), (4, 4693457691), (6, 3128971794), (9, 2085981196), (12, 1564485897), (13, 1444140828), (18, 1042990598), (19, 988096356), (26, 722070414), (31, 605607444), (36, 521495299), (38, 494048178), (39, 481380276), (52, 361035207), (57, 329365452), (62, 302803722), (76, 247024089), (78, 240690138), (93, 201869148), (114, 164682726), (117, 160460092), (124, 151401861), (156, 120345069), (169, 111087756), (171, 109788484), (186, 100934574), (228, 82341363), (234, 80230046), (247, 76007412), (279, 67289716), (338, 55543878), (342, 54894242), (372, 50467287), (403, 46585188), (468, 40115023), (494, 38003706), (507, 37029252), (558, 33644858), (589, 31874076), (676, 27771939), (684, 27447121), (741, 25335804), (806, 23292594), (961, 19535724), (988, 19001853), (1014, 18514626), (1116, 16822429), (1178, 15937038), (1209, 15528396), (1482, 12667902), (1521, 12343084), (1612, 11646297), (1767, 10624692), (1922, 9767862), (2028, 9257313), (2197, 8545212), (2223, 8445268), (2356, 7968519), (2418, 7764198), (2883, 6511908), (2964, 6333951), (3042, 6171542), (3211, 5846724), (3534, 5312346), (3627, 5176132), (3844, 4883931), (4394, 4272606), (4446, 4222634), (4836, 3882099), (5239, 3583476), (5301, 3541564), (5766, 3255954), (6084, 3085771), (6422, 2923362), (6591, 2848404), (7068, 2656173), (7254, 2588066), (7657, 2451852), (8649, 2170636), (8788, 2136303), (8892, 2111317), (9633, 1948908), (10478, 1791738), (10602, 1770782), (11532, 1627977), (12493, 1502748), (12844, 1461681), (13182, 1424202), (14508, 1294033), (15314, 1225926), (15717, 1194492), (17298, 1085318), (18259, 1028196), (19266, 974454), (19773, 949468), (20956, 895869), (21204, 885391), (22971, 817284), (24986, 751374), (26364, 712101), (28561, 657324), (28899, 649636), (30628, 612963), (31434, 597246), (34596, 542659), (36518, 514098), (37479, 500916), (38532, 487227), (39546, 474734), (41743, 449748), (45942, 408642), (47151, 398164), (49972, 375687), (54777, 342732), (57122, 328662), (57798, 324818), (62868, 298623), (68107, 275652), (68913, 272428), (73036, 257049), (74958, 250458), (79092, 237367), (83486, 224874), (85683, 219108), (91884, 204321), (94302, 199082), (99541, 188604), (109554, 171366), (112437, 166972), (114244, 164331), (115596, 162409), (125229, 149916), (136214, 137826)]