2119372912

素因数分解:

$2^4\times {\mathrm{1931}}^1\times {\mathrm{68597}}^1$

素因数の和:70536

約数の個数: 20

約数和(自身を含む): 4108471416

約数和(自身を除く): 1989098504

約数列:

[1, 2, 4, 8, 16, 1931, 3862, 7724, 15448, 30896, 68597, 137194, 274388, 548776, 1097552, 132460807, 264921614, 529843228, 1059686456, 2119372912]

約数ペア:

[(1, 2119372912), (2, 1059686456), (4, 529843228), (8, 264921614), (16, 132460807), (1931, 1097552), (3862, 548776), (7724, 274388), (15448, 137194), (30896, 68597)]