18566952

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2143}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 49011840

約数和(自身を除く): 30444888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2143, 2166, 2888, 4286, 4332, 6429, 8572, 8664, 12858, 17144, 25716, 40717, 51432, 81434, 122151, 162868, 244302, 325736, 488604, 773623, 977208, 1547246, 2320869, 3094492, 4641738, 6188984, 9283476, 18566952]

約数ペア:

[(1, 18566952), (2, 9283476), (3, 6188984), (4, 4641738), (6, 3094492), (8, 2320869), (12, 1547246), (19, 977208), (24, 773623), (38, 488604), (57, 325736), (76, 244302), (114, 162868), (152, 122151), (228, 81434), (361, 51432), (456, 40717), (722, 25716), (1083, 17144), (1444, 12858), (2143, 8664), (2166, 8572), (2888, 6429), (4286, 4332)]