2139638868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1042709}}^1$

素因数の和:1042741

約数の個数: 48

約数和(自身を含む): 5839176000

約数和(自身を除く): 3699537132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 1042709, 2085418, 3128127, 4170836, 6256254, 9384381, 12512508, 18768762, 19811471, 28153143, 37537524, 39622942, 56306286, 59434413, 79245884, 112612572, 118868826, 178303239, 237737652, 356606478, 534909717, 713212956, 1069819434, 2139638868]

約数ペア:

[(1, 2139638868), (2, 1069819434), (3, 713212956), (4, 534909717), (6, 356606478), (9, 237737652), (12, 178303239), (18, 118868826), (19, 112612572), (27, 79245884), (36, 59434413), (38, 56306286), (54, 39622942), (57, 37537524), (76, 28153143), (108, 19811471), (114, 18768762), (171, 12512508), (228, 9384381), (342, 6256254), (513, 4170836), (684, 3128127), (1026, 2085418), (2052, 1042709)]