1788858

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4019520

約数和(自身を除く): 2230662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 211, 314, 422, 471, 633, 942, 1266, 1413, 1899, 2826, 3798, 4239, 5697, 8478, 11394, 33127, 66254, 99381, 198762, 298143, 596286, 894429, 1788858]

約数ペア:

[(1, 1788858), (2, 894429), (3, 596286), (6, 298143), (9, 198762), (18, 99381), (27, 66254), (54, 33127), (157, 11394), (211, 8478), (314, 5697), (422, 4239), (471, 3798), (633, 2826), (942, 1899), (1266, 1413)]