194628970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15289}}^1$

素因数の和:15382

約数の個数: 32

約数和(自身を含む): 374299200

約数和(自身を除く): 179670230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 15289, 30578, 76445, 152890, 290491, 580982, 1024363, 1452455, 2048726, 2904910, 5121815, 10243630, 19462897, 38925794, 97314485, 194628970]

約数ペア:

[(1, 194628970), (2, 97314485), (5, 38925794), (10, 19462897), (19, 10243630), (38, 5121815), (67, 2904910), (95, 2048726), (134, 1452455), (190, 1024363), (335, 580982), (670, 290491), (1273, 152890), (2546, 76445), (6365, 30578), (12730, 15289)]