38809419

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 63584640

約数和(自身を除く): 24775221

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 323, 331, 363, 561, 627, 969, 993, 2057, 2299, 3553, 3641, 5627, 6171, 6289, 6897, 10659, 10923, 16881, 18867, 39083, 40051, 61897, 69179, 106913, 117249, 120153, 185691, 207537, 320739, 680867, 760969, 1176043, 2042601, 2282907, 3528129, 12936473, 38809419]

約数ペア:

[(1, 38809419), (3, 12936473), (11, 3528129), (17, 2282907), (19, 2042601), (33, 1176043), (51, 760969), (57, 680867), (121, 320739), (187, 207537), (209, 185691), (323, 120153), (331, 117249), (363, 106913), (561, 69179), (627, 61897), (969, 40051), (993, 39083), (2057, 18867), (2299, 16881), (3553, 10923), (3641, 10659), (5627, 6897), (6171, 6289)]