2018661792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 6373914624

約数和(自身を除く): 4355252832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 131, 138, 161, 168, 184, 224, 262, 276, 322, 336, 368, 393, 483, 524, 552, 644, 672, 736, 786, 917, 966, 997, 1048, 1104, 1288, 1572, 1834, 1932, 1994, 2096, 2208, 2576, 2751, 2991, 3013, 3144, 3668, 3864, 3988, 4192, 5152, 5502, 5982, 6026, 6288, 6979, 7336, 7728, 7976, 9039, 11004, 11964, 12052, 12576, 13958, 14672, 15456, 15952, 18078, 20937, 21091, 22008, 22931, 23928, 24104, 27916, 29344, 31904, 36156, 41874, 42182, 44016, 45862, 47856, 48208, 55832, 63273, 68793, 72312, 83748, 84364, 88032, 91724, 95712, 96416, 111664, 126546, 130607, 137586, 144624, 160517, 167496, 168728, 183448, 223328, 253092, 261214, 275172, 289248, 321034, 334992, 337456, 366896, 391821, 481551, 506184, 522428, 550344, 642068, 669984, 674912, 733792, 783642, 914249, 963102, 1012368, 1044856, 1100688, 1284136, 1567284, 1828498, 1926204, 2024736, 2089712, 2201376, 2568272, 2742747, 3003961, 3134568, 3656996, 3852408, 4179424, 5136544, 5485494, 6007922, 6269136, 7313992, 7704816, 9011883, 10970988, 12015844, 12538272, 14627984, 15409632, 18023766, 21027727, 21941976, 24031688, 29255968, 36047532, 42055454, 43883952, 48063376, 63083181, 72095064, 84110908, 87767904, 96126752, 126166362, 144190128, 168221816, 252332724, 288380256, 336443632, 504665448, 672887264, 1009330896, 2018661792]

約数ペア:

[(1, 2018661792), (2, 1009330896), (3, 672887264), (4, 504665448), (6, 336443632), (7, 288380256), (8, 252332724), (12, 168221816), (14, 144190128), (16, 126166362), (21, 96126752), (23, 87767904), (24, 84110908), (28, 72095064), (32, 63083181), (42, 48063376), (46, 43883952), (48, 42055454), (56, 36047532), (69, 29255968), (84, 24031688), (92, 21941976), (96, 21027727), (112, 18023766), (131, 15409632), (138, 14627984), (161, 12538272), (168, 12015844), (184, 10970988), (224, 9011883), (262, 7704816), (276, 7313992), (322, 6269136), (336, 6007922), (368, 5485494), (393, 5136544), (483, 4179424), (524, 3852408), (552, 3656996), (644, 3134568), (672, 3003961), (736, 2742747), (786, 2568272), (917, 2201376), (966, 2089712), (997, 2024736), (1048, 1926204), (1104, 1828498), (1288, 1567284), (1572, 1284136), (1834, 1100688), (1932, 1044856), (1994, 1012368), (2096, 963102), (2208, 914249), (2576, 783642), (2751, 733792), (2991, 674912), (3013, 669984), (3144, 642068), (3668, 550344), (3864, 522428), (3988, 506184), (4192, 481551), (5152, 391821), (5502, 366896), (5982, 337456), (6026, 334992), (6288, 321034), (6979, 289248), (7336, 275172), (7728, 261214), (7976, 253092), (9039, 223328), (11004, 183448), (11964, 168728), (12052, 167496), (12576, 160517), (13958, 144624), (14672, 137586), (15456, 130607), (15952, 126546), (18078, 111664), (20937, 96416), (21091, 95712), (22008, 91724), (22931, 88032), (23928, 84364), (24104, 83748), (27916, 72312), (29344, 68793), (31904, 63273), (36156, 55832), (41874, 48208), (42182, 47856), (44016, 45862)]