19497670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29101}}^1$

素因数の和:29175

約数の個数: 16

約数和(自身を含む): 35620848

約数和(自身を除く): 16123178

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29101, 58202, 145505, 291010, 1949767, 3899534, 9748835, 19497670]

約数ペア:

[(1, 19497670), (2, 9748835), (5, 3899534), (10, 1949767), (67, 291010), (134, 145505), (335, 58202), (670, 29101)]