19127196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4391}}^1$

素因数の和:4423

約数の個数: 54

約数和(自身を含む): 53156376

約数和(自身を除く): 34029180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4391, 8782, 13173, 17564, 26346, 39519, 48301, 52692, 79038, 96602, 144903, 158076, 193204, 289806, 434709, 531311, 579612, 869418, 1062622, 1593933, 1738836, 2125244, 3187866, 4781799, 6375732, 9563598, 19127196]

約数ペア:

[(1, 19127196), (2, 9563598), (3, 6375732), (4, 4781799), (6, 3187866), (9, 2125244), (11, 1738836), (12, 1593933), (18, 1062622), (22, 869418), (33, 579612), (36, 531311), (44, 434709), (66, 289806), (99, 193204), (121, 158076), (132, 144903), (198, 96602), (242, 79038), (363, 52692), (396, 48301), (484, 39519), (726, 26346), (1089, 17564), (1452, 13173), (2178, 8782), (4356, 4391)]