19602288

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:902

約数の個数: 60

約数和(自身を含む): 55217448

約数和(自身を除く): 35615160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 691, 788, 1182, 1382, 1576, 1773, 2073, 2364, 2764, 3152, 3546, 4146, 4728, 5528, 6219, 7092, 8292, 9456, 11056, 12438, 14184, 16584, 24876, 28368, 33168, 49752, 99504, 136127, 272254, 408381, 544508, 816762, 1089016, 1225143, 1633524, 2178032, 2450286, 3267048, 4900572, 6534096, 9801144, 19602288]

約数ペア:

[(1, 19602288), (2, 9801144), (3, 6534096), (4, 4900572), (6, 3267048), (8, 2450286), (9, 2178032), (12, 1633524), (16, 1225143), (18, 1089016), (24, 816762), (36, 544508), (48, 408381), (72, 272254), (144, 136127), (197, 99504), (394, 49752), (591, 33168), (691, 28368), (788, 24876), (1182, 16584), (1382, 14184), (1576, 12438), (1773, 11056), (2073, 9456), (2364, 8292), (2764, 7092), (3152, 6219), (3546, 5528), (4146, 4728)]