12389968134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{19301}}^1$

素因数の和:21205

約数の個数: 48

約数和(自身を含む): 28274341680

約数和(自身を除く): 15884373546

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1877, 3754, 5631, 11262, 16893, 19301, 33786, 35663, 38602, 57903, 71326, 106989, 115806, 173709, 213978, 320967, 347418, 366719, 641934, 733438, 1100157, 2200314, 3300471, 6600942, 36227977, 72455954, 108683931, 217367862, 326051793, 652103586, 688331563, 1376663126, 2064994689, 4129989378, 6194984067, 12389968134]

約数ペア:

[(1, 12389968134), (2, 6194984067), (3, 4129989378), (6, 2064994689), (9, 1376663126), (18, 688331563), (19, 652103586), (38, 326051793), (57, 217367862), (114, 108683931), (171, 72455954), (342, 36227977), (1877, 6600942), (3754, 3300471), (5631, 2200314), (11262, 1100157), (16893, 733438), (19301, 641934), (33786, 366719), (35663, 347418), (38602, 320967), (57903, 213978), (71326, 173709), (106989, 115806)]