1890980344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{120047}}^1$

素因数の和:120243

約数の個数: 32

約数和(自身を含む): 3889555200

約数和(自身を除く): 1998574856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 7876, 15752, 120047, 240094, 480188, 960376, 1320517, 2641034, 5282068, 10564136, 21488413, 42976826, 85953652, 171907304, 236372543, 472745086, 945490172, 1890980344]

約数ペア:

[(1, 1890980344), (2, 945490172), (4, 472745086), (8, 236372543), (11, 171907304), (22, 85953652), (44, 42976826), (88, 21488413), (179, 10564136), (358, 5282068), (716, 2641034), (1432, 1320517), (1969, 960376), (3938, 480188), (7876, 240094), (15752, 120047)]