18965842896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{394727}}^1$

素因数の和:394769

約数の個数: 160

約数和(自身を含む): 65783789568

約数和(自身を除く): 46817946672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 6006, 6864, 8008, 12012, 16016, 24024, 48048, 394727, 789454, 1184181, 1578908, 2368362, 2763089, 3157816, 4341997, 4736724, 5131451, 5526178, 6315632, 8289267, 8683994, 9473448, 10262902, 11052356, 13025991, 15394353, 16578534, 17367988, 18946896, 20525804, 22104712, 26051982, 30393979, 30788706, 33157068, 34735976, 35920157, 41051608, 44209424, 52103964, 56445961, 60787958, 61577412, 66314136, 69471952, 71840314, 82103216, 91181937, 104207928, 107760471, 112891922, 121575916, 123154824, 132628272, 143680628, 169337883, 182363874, 208415856, 215520942, 225783844, 243151832, 246309648, 287361256, 338675766, 364727748, 395121727, 431041884, 451567688, 486303664, 574722512, 677351532, 729455496, 790243454, 862083768, 903135376, 1185365181, 1354703064, 1458910992, 1580486908, 1724167536, 2370730362, 2709406128, 3160973816, 4741460724, 6321947632, 9482921448, 18965842896]

約数ペア:

[(1, 18965842896), (2, 9482921448), (3, 6321947632), (4, 4741460724), (6, 3160973816), (7, 2709406128), (8, 2370730362), (11, 1724167536), (12, 1580486908), (13, 1458910992), (14, 1354703064), (16, 1185365181), (21, 903135376), (22, 862083768), (24, 790243454), (26, 729455496), (28, 677351532), (33, 574722512), (39, 486303664), (42, 451567688), (44, 431041884), (48, 395121727), (52, 364727748), (56, 338675766), (66, 287361256), (77, 246309648), (78, 243151832), (84, 225783844), (88, 215520942), (91, 208415856), (104, 182363874), (112, 169337883), (132, 143680628), (143, 132628272), (154, 123154824), (156, 121575916), (168, 112891922), (176, 107760471), (182, 104207928), (208, 91181937), (231, 82103216), (264, 71840314), (273, 69471952), (286, 66314136), (308, 61577412), (312, 60787958), (336, 56445961), (364, 52103964), (429, 44209424), (462, 41051608), (528, 35920157), (546, 34735976), (572, 33157068), (616, 30788706), (624, 30393979), (728, 26051982), (858, 22104712), (924, 20525804), (1001, 18946896), (1092, 17367988), (1144, 16578534), (1232, 15394353), (1456, 13025991), (1716, 11052356), (1848, 10262902), (2002, 9473448), (2184, 8683994), (2288, 8289267), (3003, 6315632), (3432, 5526178), (3696, 5131451), (4004, 4736724), (4368, 4341997), (6006, 3157816), (6864, 2763089), (8008, 2368362), (12012, 1578908), (16016, 1184181), (24024, 789454), (48048, 394727)]