19393034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6991}}^1$

素因数の和:7085

約数の個数: 16

約数和(自身を含む): 31044480

約数和(自身を除く): 11651446

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6991, 13982, 132829, 265658, 510343, 1020686, 9696517, 19393034]

約数ペア:

[(1, 19393034), (2, 9696517), (19, 1020686), (38, 510343), (73, 265658), (146, 132829), (1387, 13982), (2774, 6991)]