19080070

素因数分解:

$2^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3389}}^1$

素因数の和:3959

約数の個数: 16

約数和(自身を含む): 34415280

約数和(自身を除く): 15335210

約数列:

[1, 2, 5, 10, 563, 1126, 2815, 3389, 5630, 6778, 16945, 33890, 1908007, 3816014, 9540035, 19080070]

約数ペア:

[(1, 19080070), (2, 9540035), (5, 3816014), (10, 1908007), (563, 33890), (1126, 16945), (2815, 6778), (3389, 5630)]