12214340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32143}}^1$

素因数の和:32171

約数の個数: 24

約数和(自身を含む): 27000960

約数和(自身を除く): 14786620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32143, 64286, 128572, 160715, 321430, 610717, 642860, 1221434, 2442868, 3053585, 6107170, 12214340]

約数ペア:

[(1, 12214340), (2, 6107170), (4, 3053585), (5, 2442868), (10, 1221434), (19, 642860), (20, 610717), (38, 321430), (76, 160715), (95, 128572), (190, 64286), (380, 32143)]