39121570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10837}}^1$

素因数の和:10882

約数の個数: 24

約数和(自身を含む): 74327004

約数和(自身を除く): 35205434

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 10837, 21674, 54185, 108370, 205903, 411806, 1029515, 2059030, 3912157, 7824314, 19560785, 39121570]

約数ペア:

[(1, 39121570), (2, 19560785), (5, 7824314), (10, 3912157), (19, 2059030), (38, 1029515), (95, 411806), (190, 205903), (361, 108370), (722, 54185), (1805, 21674), (3610, 10837)]