2019194448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 5993425920

約数和(自身を除く): 3974231472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 47, 48, 51, 57, 68, 76, 94, 102, 114, 136, 141, 152, 163, 188, 204, 228, 272, 282, 289, 304, 323, 326, 376, 408, 456, 489, 564, 578, 646, 652, 752, 799, 816, 867, 893, 912, 969, 978, 1128, 1156, 1292, 1304, 1598, 1734, 1786, 1938, 1956, 2256, 2312, 2397, 2584, 2608, 2679, 2771, 3097, 3196, 3468, 3572, 3876, 3912, 4624, 4794, 5168, 5358, 5491, 5542, 6194, 6392, 6936, 7144, 7661, 7752, 7824, 8313, 9291, 9588, 10716, 10982, 11084, 12388, 12784, 13583, 13872, 14288, 15181, 15322, 15504, 16473, 16626, 18582, 19176, 21432, 21964, 22168, 22983, 24776, 27166, 30362, 30644, 32946, 33252, 37164, 38352, 40749, 42864, 43928, 44336, 45543, 45966, 47107, 49552, 52649, 54332, 60724, 61288, 65892, 66504, 74328, 81498, 87856, 91086, 91932, 94214, 105298, 108664, 121448, 122576, 130237, 131784, 133008, 141321, 145559, 148656, 157947, 162996, 182172, 183864, 188428, 210596, 217328, 242896, 258077, 260474, 263568, 282642, 291118, 315894, 325992, 364344, 367728, 376856, 390711, 421192, 436677, 516154, 520948, 565284, 582236, 631788, 651984, 728688, 753712, 774231, 781422, 842384, 873354, 895033, 1032308, 1041896, 1130568, 1164472, 1263576, 1548462, 1562844, 1746708, 1790066, 2064616, 2083792, 2214029, 2261136, 2328944, 2474503, 2527152, 2685099, 3096924, 3125688, 3493416, 3580132, 4129232, 4428058, 4949006, 5370198, 6193848, 6251376, 6642087, 6986832, 7160264, 7423509, 8856116, 9898012, 10740396, 12387696, 13284174, 14320528, 14847018, 17712232, 19796024, 21480792, 26568348, 29694036, 35424464, 39592048, 42066551, 42961584, 53136696, 59388072, 84133102, 106273392, 118776144, 126199653, 168266204, 252399306, 336532408, 504798612, 673064816, 1009597224, 2019194448]

約数ペア:

[(1, 2019194448), (2, 1009597224), (3, 673064816), (4, 504798612), (6, 336532408), (8, 252399306), (12, 168266204), (16, 126199653), (17, 118776144), (19, 106273392), (24, 84133102), (34, 59388072), (38, 53136696), (47, 42961584), (48, 42066551), (51, 39592048), (57, 35424464), (68, 29694036), (76, 26568348), (94, 21480792), (102, 19796024), (114, 17712232), (136, 14847018), (141, 14320528), (152, 13284174), (163, 12387696), (188, 10740396), (204, 9898012), (228, 8856116), (272, 7423509), (282, 7160264), (289, 6986832), (304, 6642087), (323, 6251376), (326, 6193848), (376, 5370198), (408, 4949006), (456, 4428058), (489, 4129232), (564, 3580132), (578, 3493416), (646, 3125688), (652, 3096924), (752, 2685099), (799, 2527152), (816, 2474503), (867, 2328944), (893, 2261136), (912, 2214029), (969, 2083792), (978, 2064616), (1128, 1790066), (1156, 1746708), (1292, 1562844), (1304, 1548462), (1598, 1263576), (1734, 1164472), (1786, 1130568), (1938, 1041896), (1956, 1032308), (2256, 895033), (2312, 873354), (2397, 842384), (2584, 781422), (2608, 774231), (2679, 753712), (2771, 728688), (3097, 651984), (3196, 631788), (3468, 582236), (3572, 565284), (3876, 520948), (3912, 516154), (4624, 436677), (4794, 421192), (5168, 390711), (5358, 376856), (5491, 367728), (5542, 364344), (6194, 325992), (6392, 315894), (6936, 291118), (7144, 282642), (7661, 263568), (7752, 260474), (7824, 258077), (8313, 242896), (9291, 217328), (9588, 210596), (10716, 188428), (10982, 183864), (11084, 182172), (12388, 162996), (12784, 157947), (13583, 148656), (13872, 145559), (14288, 141321), (15181, 133008), (15322, 131784), (15504, 130237), (16473, 122576), (16626, 121448), (18582, 108664), (19176, 105298), (21432, 94214), (21964, 91932), (22168, 91086), (22983, 87856), (24776, 81498), (27166, 74328), (30362, 66504), (30644, 65892), (32946, 61288), (33252, 60724), (37164, 54332), (38352, 52649), (40749, 49552), (42864, 47107), (43928, 45966), (44336, 45543)]