19196356816

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{25801}}^1$

素因数の和:25909

約数の個数: 120

約数和(自身を含む): 47233450824

約数和(自身を除く): 28037094008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 73, 91, 98, 104, 112, 146, 182, 196, 208, 292, 364, 392, 511, 584, 637, 728, 784, 949, 1022, 1168, 1274, 1456, 1898, 2044, 2548, 3577, 3796, 4088, 5096, 6643, 7154, 7592, 8176, 10192, 13286, 14308, 15184, 25801, 26572, 28616, 46501, 51602, 53144, 57232, 93002, 103204, 106288, 180607, 186004, 206408, 335413, 361214, 372008, 412816, 670826, 722428, 744016, 1264249, 1341652, 1444856, 1883473, 2347891, 2528498, 2683304, 2889712, 3766946, 4695782, 5056996, 5366608, 7533892, 9391564, 10113992, 13184311, 15067784, 16435237, 18783128, 20227984, 24485149, 26368622, 30135568, 32870474, 37566256, 48970298, 52737244, 65740948, 92290177, 97940596, 105474488, 131481896, 171396043, 184580354, 195881192, 210948976, 262963792, 342792086, 369160708, 391762384, 685584172, 738321416, 1199772301, 1371168344, 1476642832, 2399544602, 2742336688, 4799089204, 9598178408, 19196356816]

約数ペア:

[(1, 19196356816), (2, 9598178408), (4, 4799089204), (7, 2742336688), (8, 2399544602), (13, 1476642832), (14, 1371168344), (16, 1199772301), (26, 738321416), (28, 685584172), (49, 391762384), (52, 369160708), (56, 342792086), (73, 262963792), (91, 210948976), (98, 195881192), (104, 184580354), (112, 171396043), (146, 131481896), (182, 105474488), (196, 97940596), (208, 92290177), (292, 65740948), (364, 52737244), (392, 48970298), (511, 37566256), (584, 32870474), (637, 30135568), (728, 26368622), (784, 24485149), (949, 20227984), (1022, 18783128), (1168, 16435237), (1274, 15067784), (1456, 13184311), (1898, 10113992), (2044, 9391564), (2548, 7533892), (3577, 5366608), (3796, 5056996), (4088, 4695782), (5096, 3766946), (6643, 2889712), (7154, 2683304), (7592, 2528498), (8176, 2347891), (10192, 1883473), (13286, 1444856), (14308, 1341652), (15184, 1264249), (25801, 744016), (26572, 722428), (28616, 670826), (46501, 412816), (51602, 372008), (53144, 361214), (57232, 335413), (93002, 206408), (103204, 186004), (106288, 180607)]