1939164045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1420633}}^1$

素因数の和:1420661

約数の個数: 32

約数和(自身を含む): 3818664192

約数和(自身を除く): 1879500147

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1420633, 4261899, 7103165, 9944431, 18468229, 21309495, 29833293, 49722155, 55404687, 92341145, 129277603, 149166465, 277023435, 387832809, 646388015, 1939164045]

約数ペア:

[(1, 1939164045), (3, 646388015), (5, 387832809), (7, 277023435), (13, 149166465), (15, 129277603), (21, 92341145), (35, 55404687), (39, 49722155), (65, 29833293), (91, 21309495), (105, 18468229), (195, 9944431), (273, 7103165), (455, 4261899), (1365, 1420633)]