1938457848

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{74717}}^1$

素因数の和:74796

約数の個数: 64

約数和(自身を含む): 5164508160

約数和(自身を除く): 3226050312

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 2162, 3243, 4324, 6486, 8648, 12972, 25944, 74717, 149434, 224151, 298868, 448302, 597736, 896604, 1718491, 1793208, 3436982, 3511699, 5155473, 6873964, 7023398, 10310946, 10535097, 13747928, 14046796, 20621892, 21070194, 28093592, 41243784, 42140388, 80769077, 84280776, 161538154, 242307231, 323076308, 484614462, 646152616, 969228924, 1938457848]

約数ペア:

[(1, 1938457848), (2, 969228924), (3, 646152616), (4, 484614462), (6, 323076308), (8, 242307231), (12, 161538154), (23, 84280776), (24, 80769077), (46, 42140388), (47, 41243784), (69, 28093592), (92, 21070194), (94, 20621892), (138, 14046796), (141, 13747928), (184, 10535097), (188, 10310946), (276, 7023398), (282, 6873964), (376, 5155473), (552, 3511699), (564, 3436982), (1081, 1793208), (1128, 1718491), (2162, 896604), (3243, 597736), (4324, 448302), (6486, 298868), (8648, 224151), (12972, 149434), (25944, 74717)]