2019413904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 5478435072

約数和(自身を除く): 3459021168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 197, 248, 249, 332, 372, 394, 496, 498, 591, 664, 744, 788, 996, 1182, 1328, 1488, 1576, 1992, 2364, 2573, 3152, 3984, 4728, 5146, 6107, 6889, 7719, 9456, 10292, 12214, 13778, 15438, 16351, 18321, 20584, 20667, 24428, 27556, 30876, 32702, 36642, 41168, 41334, 48856, 49053, 55112, 61752, 65404, 73284, 82668, 97712, 98106, 110224, 123504, 130808, 146568, 165336, 196212, 213559, 261616, 293136, 330672, 392424, 427118, 506881, 640677, 784848, 854236, 1013762, 1281354, 1357133, 1520643, 1708472, 2027524, 2562708, 2714266, 3041286, 3416944, 4055048, 4071399, 5125416, 5428532, 6082572, 8110096, 8142798, 10250832, 10857064, 12165144, 16285596, 21714128, 24330288, 32571192, 42071123, 65142384, 84142246, 126213369, 168284492, 252426738, 336568984, 504853476, 673137968, 1009706952, 2019413904]

約数ペア:

[(1, 2019413904), (2, 1009706952), (3, 673137968), (4, 504853476), (6, 336568984), (8, 252426738), (12, 168284492), (16, 126213369), (24, 84142246), (31, 65142384), (48, 42071123), (62, 32571192), (83, 24330288), (93, 21714128), (124, 16285596), (166, 12165144), (186, 10857064), (197, 10250832), (248, 8142798), (249, 8110096), (332, 6082572), (372, 5428532), (394, 5125416), (496, 4071399), (498, 4055048), (591, 3416944), (664, 3041286), (744, 2714266), (788, 2562708), (996, 2027524), (1182, 1708472), (1328, 1520643), (1488, 1357133), (1576, 1281354), (1992, 1013762), (2364, 854236), (2573, 784848), (3152, 640677), (3984, 506881), (4728, 427118), (5146, 392424), (6107, 330672), (6889, 293136), (7719, 261616), (9456, 213559), (10292, 196212), (12214, 165336), (13778, 146568), (15438, 130808), (16351, 123504), (18321, 110224), (20584, 98106), (20667, 97712), (24428, 82668), (27556, 73284), (30876, 65404), (32702, 61752), (36642, 55112), (41168, 49053), (41334, 48856)]