19204272

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 54101944

約数和(自身を除く): 34897672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 691, 772, 1158, 1382, 1544, 1737, 2073, 2316, 2764, 3088, 3474, 4146, 4632, 5528, 6219, 6948, 8292, 9264, 11056, 12438, 13896, 16584, 24876, 27792, 33168, 49752, 99504, 133363, 266726, 400089, 533452, 800178, 1066904, 1200267, 1600356, 2133808, 2400534, 3200712, 4801068, 6401424, 9602136, 19204272]

約数ペア:

[(1, 19204272), (2, 9602136), (3, 6401424), (4, 4801068), (6, 3200712), (8, 2400534), (9, 2133808), (12, 1600356), (16, 1200267), (18, 1066904), (24, 800178), (36, 533452), (48, 400089), (72, 266726), (144, 133363), (193, 99504), (386, 49752), (579, 33168), (691, 27792), (772, 24876), (1158, 16584), (1382, 13896), (1544, 12438), (1737, 11056), (2073, 9264), (2316, 8292), (2764, 6948), (3088, 6219), (3474, 5528), (4146, 4632)]