19402513303740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{947}}^1\times {\mathrm{995549}}^1$

素因数の和:996529

約数の個数: 192

約数和(自身を含む): 63422110080000

約数和(自身を除く): 44019596776260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 947, 980, 1029, 1372, 1470, 1715, 1894, 2058, 2841, 2940, 3430, 3788, 4116, 4735, 5145, 5682, 6629, 6860, 9470, 10290, 11364, 13258, 14205, 18940, 19887, 20580, 26516, 28410, 33145, 39774, 46403, 56820, 66290, 79548, 92806, 99435, 132580, 139209, 185612, 198870, 232015, 278418, 324821, 397740, 464030, 556836, 649642, 696045, 928060, 974463, 995549, 1299284, 1392090, 1624105, 1948926, 1991098, 2784180, 2986647, 3248210, 3897852, 3982196, 4872315, 4977745, 5973294, 6496420, 6968843, 9744630, 9955490, 11946588, 13937686, 14933235, 19489260, 19910980, 20906529, 27875372, 29866470, 34844215, 41813058, 48781901, 59732940, 69688430, 83626116, 97563802, 104532645, 139376860, 146345703, 195127604, 209065290, 243909505, 292691406, 341473307, 418130580, 487819010, 585382812, 682946614, 731728515, 942784903, 975638020, 1024419921, 1365893228, 1463457030, 1707366535, 1885569806, 2048839842, 2828354709, 2926914060, 3414733070, 3771139612, 4097679684, 4713924515, 5122099605, 5656709418, 6599494321, 6829466140, 9427849030, 10244199210, 11313418836, 13198988642, 14141773545, 18855698060, 19798482963, 20488398420, 26397977284, 28283547090, 32997471605, 39596965926, 46196460247, 56567094180, 65994943210, 79193931852, 92392920494, 98992414815, 131989886420, 138589380741, 184785840988, 197984829630, 230982301235, 277178761482, 323375221729, 395969659260, 461964602470, 554357522964, 646750443458, 692946903705, 923929204940, 970125665187, 1293500886916, 1385893807410, 1616876108645, 1940251330374, 2771787614820, 3233752217290, 3880502660748, 4850628325935, 6467504434580, 9701256651870, 19402513303740]

約数ペア:

[(1, 19402513303740), (2, 9701256651870), (3, 6467504434580), (4, 4850628325935), (5, 3880502660748), (6, 3233752217290), (7, 2771787614820), (10, 1940251330374), (12, 1616876108645), (14, 1385893807410), (15, 1293500886916), (20, 970125665187), (21, 923929204940), (28, 692946903705), (30, 646750443458), (35, 554357522964), (42, 461964602470), (49, 395969659260), (60, 323375221729), (70, 277178761482), (84, 230982301235), (98, 197984829630), (105, 184785840988), (140, 138589380741), (147, 131989886420), (196, 98992414815), (210, 92392920494), (245, 79193931852), (294, 65994943210), (343, 56567094180), (420, 46196460247), (490, 39596965926), (588, 32997471605), (686, 28283547090), (735, 26397977284), (947, 20488398420), (980, 19798482963), (1029, 18855698060), (1372, 14141773545), (1470, 13198988642), (1715, 11313418836), (1894, 10244199210), (2058, 9427849030), (2841, 6829466140), (2940, 6599494321), (3430, 5656709418), (3788, 5122099605), (4116, 4713924515), (4735, 4097679684), (5145, 3771139612), (5682, 3414733070), (6629, 2926914060), (6860, 2828354709), (9470, 2048839842), (10290, 1885569806), (11364, 1707366535), (13258, 1463457030), (14205, 1365893228), (18940, 1024419921), (19887, 975638020), (20580, 942784903), (26516, 731728515), (28410, 682946614), (33145, 585382812), (39774, 487819010), (46403, 418130580), (56820, 341473307), (66290, 292691406), (79548, 243909505), (92806, 209065290), (99435, 195127604), (132580, 146345703), (139209, 139376860), (185612, 104532645), (198870, 97563802), (232015, 83626116), (278418, 69688430), (324821, 59732940), (397740, 48781901), (464030, 41813058), (556836, 34844215), (649642, 29866470), (696045, 27875372), (928060, 20906529), (974463, 19910980), (995549, 19489260), (1299284, 14933235), (1392090, 13937686), (1624105, 11946588), (1948926, 9955490), (1991098, 9744630), (2784180, 6968843), (2986647, 6496420), (3248210, 5973294), (3897852, 4977745), (3982196, 4872315)]