19320490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{276007}}^1$

素因数の和:276021

約数の個数: 16

約数和(自身を含む): 39745152

約数和(自身を除く): 20424662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 276007, 552014, 1380035, 1932049, 2760070, 3864098, 9660245, 19320490]

約数ペア:

[(1, 19320490), (2, 9660245), (5, 3864098), (7, 2760070), (10, 1932049), (14, 1380035), (35, 552014), (70, 276007)]