18887509368

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11910

約数の個数: 256

約数和(自身を含む): 65375385600

約数和(自身を除く): 46487876232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1638, 1701, 1944, 2106, 2184, 2187, 2268, 2457, 2808, 2916, 3159, 3276, 3402, 4212, 4374, 4536, 4914, 5103, 5832, 6318, 6552, 6804, 7371, 8424, 8748, 9477, 9828, 10206, 11863, 12636, 13608, 14742, 15309, 17496, 18954, 19656, 20412, 22113, 23726, 25272, 28431, 29484, 30618, 35589, 37908, 40824, 44226, 47452, 56862, 58968, 61236, 66339, 71178, 75816, 83041, 88452, 94904, 106767, 113724, 122472, 132678, 142356, 154219, 166082, 176904, 199017, 213534, 227448, 249123, 265356, 284712, 308438, 320301, 332164, 398034, 427068, 462657, 498246, 530712, 616876, 640602, 664328, 747369, 796068, 854136, 925314, 960903, 996492, 1079533, 1233752, 1281204, 1387971, 1494738, 1592136, 1850628, 1921806, 1992984, 2159066, 2242107, 2562408, 2775942, 2882709, 2989476, 3238599, 3701256, 3843612, 4163913, 4318132, 4484214, 5551884, 5765418, 5978952, 6477198, 6726321, 7687224, 8327826, 8636264, 8648127, 8968428, 9715797, 11103768, 11530836, 12491739, 12954396, 13452642, 16655652, 17296254, 17936856, 19431594, 20178963, 23061672, 24983478, 25908792, 25944381, 26905284, 29147391, 33311304, 34592508, 37475217, 38863188, 40357926, 49966956, 51888762, 53810568, 58294782, 60536889, 69185016, 74950434, 77726376, 80715852, 87442173, 99933912, 103777524, 112425651, 116589564, 121073778, 149900868, 161431704, 174884346, 181610667, 207555048, 224851302, 233179128, 242147556, 262326519, 299801736, 337276953, 349768692, 363221334, 449702604, 484295112, 524653038, 674553906, 699537384, 726442668, 786979557, 899405208, 1049306076, 1349107812, 1452885336, 1573959114, 2098612152, 2360938671, 2698215624, 3147918228, 4721877342, 6295836456, 9443754684, 18887509368]

約数ペア:

[(1, 18887509368), (2, 9443754684), (3, 6295836456), (4, 4721877342), (6, 3147918228), (7, 2698215624), (8, 2360938671), (9, 2098612152), (12, 1573959114), (13, 1452885336), (14, 1349107812), (18, 1049306076), (21, 899405208), (24, 786979557), (26, 726442668), (27, 699537384), (28, 674553906), (36, 524653038), (39, 484295112), (42, 449702604), (52, 363221334), (54, 349768692), (56, 337276953), (63, 299801736), (72, 262326519), (78, 242147556), (81, 233179128), (84, 224851302), (91, 207555048), (104, 181610667), (108, 174884346), (117, 161431704), (126, 149900868), (156, 121073778), (162, 116589564), (168, 112425651), (182, 103777524), (189, 99933912), (216, 87442173), (234, 80715852), (243, 77726376), (252, 74950434), (273, 69185016), (312, 60536889), (324, 58294782), (351, 53810568), (364, 51888762), (378, 49966956), (468, 40357926), (486, 38863188), (504, 37475217), (546, 34592508), (567, 33311304), (648, 29147391), (702, 26905284), (728, 25944381), (729, 25908792), (756, 24983478), (819, 23061672), (936, 20178963), (972, 19431594), (1053, 17936856), (1092, 17296254), (1134, 16655652), (1404, 13452642), (1458, 12954396), (1512, 12491739), (1638, 11530836), (1701, 11103768), (1944, 9715797), (2106, 8968428), (2184, 8648127), (2187, 8636264), (2268, 8327826), (2457, 7687224), (2808, 6726321), (2916, 6477198), (3159, 5978952), (3276, 5765418), (3402, 5551884), (4212, 4484214), (4374, 4318132), (4536, 4163913), (4914, 3843612), (5103, 3701256), (5832, 3238599), (6318, 2989476), (6552, 2882709), (6804, 2775942), (7371, 2562408), (8424, 2242107), (8748, 2159066), (9477, 1992984), (9828, 1921806), (10206, 1850628), (11863, 1592136), (12636, 1494738), (13608, 1387971), (14742, 1281204), (15309, 1233752), (17496, 1079533), (18954, 996492), (19656, 960903), (20412, 925314), (22113, 854136), (23726, 796068), (25272, 747369), (28431, 664328), (29484, 640602), (30618, 616876), (35589, 530712), (37908, 498246), (40824, 462657), (44226, 427068), (47452, 398034), (56862, 332164), (58968, 320301), (61236, 308438), (66339, 284712), (71178, 265356), (75816, 249123), (83041, 227448), (88452, 213534), (94904, 199017), (106767, 176904), (113724, 166082), (122472, 154219), (132678, 142356)]