18966339

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5936

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 15040701

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5903, 17709, 41321, 53127, 100351, 123963, 159381, 301053, 371889, 702457, 903159, 1115667, 2107371, 2709477, 6322113, 18966339]

約数ペア:

[(1, 18966339), (3, 6322113), (7, 2709477), (9, 2107371), (17, 1115667), (21, 903159), (27, 702457), (51, 371889), (63, 301053), (119, 159381), (153, 123963), (189, 100351), (357, 53127), (459, 41321), (1071, 17709), (3213, 5903)]