1869429584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127973}}^1$

素因数の和:128075

約数の個数: 40

約数和(自身を含む): 3998931552

約数和(自身を除く): 2129501968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 3652, 7304, 14608, 127973, 255946, 511892, 1023784, 1407703, 2047568, 2815406, 5630812, 10621759, 11261624, 21243518, 22523248, 42487036, 84974072, 116839349, 169948144, 233678698, 467357396, 934714792, 1869429584]

約数ペア:

[(1, 1869429584), (2, 934714792), (4, 467357396), (8, 233678698), (11, 169948144), (16, 116839349), (22, 84974072), (44, 42487036), (83, 22523248), (88, 21243518), (166, 11261624), (176, 10621759), (332, 5630812), (664, 2815406), (913, 2047568), (1328, 1407703), (1826, 1023784), (3652, 511892), (7304, 255946), (14608, 127973)]