18387904

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{6113}}^1$

素因数の和:6172

約数の個数: 28

約数和(自身を含む): 37270944

約数和(自身を除く): 18883040

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 6113, 12226, 24452, 48904, 97808, 195616, 287311, 391232, 574622, 1149244, 2298488, 4596976, 9193952, 18387904]

約数ペア:

[(1, 18387904), (2, 9193952), (4, 4596976), (8, 2298488), (16, 1149244), (32, 574622), (47, 391232), (64, 287311), (94, 195616), (188, 97808), (376, 48904), (752, 24452), (1504, 12226), (3008, 6113)]