18875808

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3147

約数の個数: 96

約数和(自身を含む): 62939520

約数和(自身を除く): 44063712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3121, 6048, 6242, 9363, 12484, 18726, 21847, 24968, 28089, 37452, 43694, 49936, 56178, 65541, 74904, 84267, 87388, 99872, 112356, 131082, 149808, 168534, 174776, 196623, 224712, 262164, 299616, 337068, 349552, 393246, 449424, 524328, 589869, 674136, 699104, 786492, 898848, 1048656, 1179738, 1348272, 1572984, 2097312, 2359476, 2696544, 3145968, 4718952, 6291936, 9437904, 18875808]

約数ペア:

[(1, 18875808), (2, 9437904), (3, 6291936), (4, 4718952), (6, 3145968), (7, 2696544), (8, 2359476), (9, 2097312), (12, 1572984), (14, 1348272), (16, 1179738), (18, 1048656), (21, 898848), (24, 786492), (27, 699104), (28, 674136), (32, 589869), (36, 524328), (42, 449424), (48, 393246), (54, 349552), (56, 337068), (63, 299616), (72, 262164), (84, 224712), (96, 196623), (108, 174776), (112, 168534), (126, 149808), (144, 131082), (168, 112356), (189, 99872), (216, 87388), (224, 84267), (252, 74904), (288, 65541), (336, 56178), (378, 49936), (432, 43694), (504, 37452), (672, 28089), (756, 24968), (864, 21847), (1008, 18726), (1512, 12484), (2016, 9363), (3024, 6242), (3121, 6048)]