2019355128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 6488401920

約数和(自身を除く): 4469046792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 307, 372, 421, 434, 504, 558, 614, 651, 744, 842, 868, 921, 1116, 1228, 1263, 1302, 1684, 1736, 1842, 1953, 2149, 2232, 2456, 2526, 2604, 2763, 2947, 3368, 3684, 3789, 3906, 4298, 5052, 5208, 5526, 5894, 6447, 7368, 7578, 7812, 8596, 8841, 9517, 10104, 11052, 11788, 12894, 13051, 15156, 15624, 17192, 17682, 19034, 19341, 22104, 23576, 25788, 26102, 26523, 28551, 30312, 35364, 38068, 38682, 39153, 51576, 52204, 53046, 57102, 66619, 70728, 76136, 77364, 78306, 85653, 91357, 104408, 106092, 114204, 117459, 129247, 133238, 154728, 156612, 171306, 182714, 199857, 212184, 228408, 234918, 258494, 266476, 274071, 313224, 342612, 365428, 387741, 399714, 469836, 516988, 532952, 548142, 599571, 685224, 730856, 775482, 799428, 822213, 904729, 939672, 1033976, 1096284, 1163223, 1199142, 1550964, 1598856, 1644426, 1809458, 2192568, 2326446, 2398284, 2714187, 3101928, 3288852, 3618916, 4006657, 4652892, 4796568, 5428374, 6577704, 7237832, 8013314, 8142561, 9305784, 10856748, 12019971, 16026628, 16285122, 21713496, 24039942, 28046599, 32053256, 32570244, 36059913, 48079884, 56093198, 65140488, 72119826, 84139797, 96159768, 112186396, 144239652, 168279594, 224372792, 252419391, 288479304, 336559188, 504838782, 673118376, 1009677564, 2019355128]

約数ペア:

[(1, 2019355128), (2, 1009677564), (3, 673118376), (4, 504838782), (6, 336559188), (7, 288479304), (8, 252419391), (9, 224372792), (12, 168279594), (14, 144239652), (18, 112186396), (21, 96159768), (24, 84139797), (28, 72119826), (31, 65140488), (36, 56093198), (42, 48079884), (56, 36059913), (62, 32570244), (63, 32053256), (72, 28046599), (84, 24039942), (93, 21713496), (124, 16285122), (126, 16026628), (168, 12019971), (186, 10856748), (217, 9305784), (248, 8142561), (252, 8013314), (279, 7237832), (307, 6577704), (372, 5428374), (421, 4796568), (434, 4652892), (504, 4006657), (558, 3618916), (614, 3288852), (651, 3101928), (744, 2714187), (842, 2398284), (868, 2326446), (921, 2192568), (1116, 1809458), (1228, 1644426), (1263, 1598856), (1302, 1550964), (1684, 1199142), (1736, 1163223), (1842, 1096284), (1953, 1033976), (2149, 939672), (2232, 904729), (2456, 822213), (2526, 799428), (2604, 775482), (2763, 730856), (2947, 685224), (3368, 599571), (3684, 548142), (3789, 532952), (3906, 516988), (4298, 469836), (5052, 399714), (5208, 387741), (5526, 365428), (5894, 342612), (6447, 313224), (7368, 274071), (7578, 266476), (7812, 258494), (8596, 234918), (8841, 228408), (9517, 212184), (10104, 199857), (11052, 182714), (11788, 171306), (12894, 156612), (13051, 154728), (15156, 133238), (15624, 129247), (17192, 117459), (17682, 114204), (19034, 106092), (19341, 104408), (22104, 91357), (23576, 85653), (25788, 78306), (26102, 77364), (26523, 76136), (28551, 70728), (30312, 66619), (35364, 57102), (38068, 53046), (38682, 52204), (39153, 51576)]