1999137022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{785207}}^1$

素因数の和:785295

約数の個数: 16

約数和(自身を含む): 3203648640

約数和(自身を除く): 1204511618

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 785207, 1570414, 14918933, 29837866, 52608869, 105217738, 999568511, 1999137022]

約数ペア:

[(1, 1999137022), (2, 999568511), (19, 105217738), (38, 52608869), (67, 29837866), (134, 14918933), (1273, 1570414), (2546, 785207)]