18301952

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 44

約数和(自身を含む): 37312716

約数和(自身を除く): 19010764

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 293, 488, 512, 586, 976, 1024, 1172, 1952, 2344, 3904, 4688, 7808, 9376, 15616, 17873, 18752, 31232, 35746, 37504, 62464, 71492, 75008, 142984, 150016, 285968, 300032, 571936, 1143872, 2287744, 4575488, 9150976, 18301952]

約数ペア:

[(1, 18301952), (2, 9150976), (4, 4575488), (8, 2287744), (16, 1143872), (32, 571936), (61, 300032), (64, 285968), (122, 150016), (128, 142984), (244, 75008), (256, 71492), (293, 62464), (488, 37504), (512, 35746), (586, 31232), (976, 18752), (1024, 17873), (1172, 15616), (1952, 9376), (2344, 7808), (3904, 4688)]