1819303956

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 5092147200

約数和(自身を除く): 3272843244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 79, 92, 108, 127, 138, 146, 158, 207, 219, 237, 254, 276, 292, 316, 381, 414, 438, 474, 508, 621, 657, 711, 762, 828, 876, 948, 1143, 1242, 1314, 1422, 1524, 1679, 1817, 1971, 2133, 2286, 2484, 2628, 2844, 2921, 3358, 3429, 3634, 3942, 4266, 4572, 5037, 5451, 5767, 5842, 6716, 6858, 7268, 7884, 8532, 8763, 9271, 10033, 10074, 10902, 11534, 11684, 13716, 15111, 16353, 17301, 17526, 18542, 20066, 20148, 21804, 23068, 26289, 27813, 30099, 30222, 32706, 34602, 35052, 37084, 40132, 45333, 49059, 51903, 52578, 55626, 60198, 60444, 65412, 69204, 78867, 83439, 90297, 90666, 98118, 103806, 105156, 111252, 120396, 132641, 155709, 157734, 166878, 180594, 181332, 196236, 207612, 213233, 230759, 250317, 265282, 270891, 311418, 315468, 333756, 361188, 397923, 426466, 461518, 500634, 530564, 541782, 622836, 639699, 692277, 732409, 795846, 852932, 923036, 1001268, 1083564, 1193769, 1279398, 1384554, 1464818, 1591692, 1919097, 2076831, 2197227, 2387538, 2558796, 2769108, 2929636, 3581307, 3838194, 4153662, 4394454, 4775076, 5757291, 6230493, 6591681, 7162614, 7676388, 8307324, 8788908, 11514582, 12460986, 13183362, 14325228, 16845407, 19775043, 23029164, 24921972, 26366724, 33690814, 39550086, 50536221, 67381628, 79100172, 101072442, 151608663, 202144884, 303217326, 454825989, 606434652, 909651978, 1819303956]

約数ペア:

[(1, 1819303956), (2, 909651978), (3, 606434652), (4, 454825989), (6, 303217326), (9, 202144884), (12, 151608663), (18, 101072442), (23, 79100172), (27, 67381628), (36, 50536221), (46, 39550086), (54, 33690814), (69, 26366724), (73, 24921972), (79, 23029164), (92, 19775043), (108, 16845407), (127, 14325228), (138, 13183362), (146, 12460986), (158, 11514582), (207, 8788908), (219, 8307324), (237, 7676388), (254, 7162614), (276, 6591681), (292, 6230493), (316, 5757291), (381, 4775076), (414, 4394454), (438, 4153662), (474, 3838194), (508, 3581307), (621, 2929636), (657, 2769108), (711, 2558796), (762, 2387538), (828, 2197227), (876, 2076831), (948, 1919097), (1143, 1591692), (1242, 1464818), (1314, 1384554), (1422, 1279398), (1524, 1193769), (1679, 1083564), (1817, 1001268), (1971, 923036), (2133, 852932), (2286, 795846), (2484, 732409), (2628, 692277), (2844, 639699), (2921, 622836), (3358, 541782), (3429, 530564), (3634, 500634), (3942, 461518), (4266, 426466), (4572, 397923), (5037, 361188), (5451, 333756), (5767, 315468), (5842, 311418), (6716, 270891), (6858, 265282), (7268, 250317), (7884, 230759), (8532, 213233), (8763, 207612), (9271, 196236), (10033, 181332), (10074, 180594), (10902, 166878), (11534, 157734), (11684, 155709), (13716, 132641), (15111, 120396), (16353, 111252), (17301, 105156), (17526, 103806), (18542, 98118), (20066, 90666), (20148, 90297), (21804, 83439), (23068, 78867), (26289, 69204), (27813, 65412), (30099, 60444), (30222, 60198), (32706, 55626), (34602, 52578), (35052, 51903), (37084, 49059), (40132, 45333)]