18895936010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{601207}}^1$

素因数の和:601670

約数の個数: 32

約数和(自身を含む): 38958278400

約数和(自身を除く): 20062342390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 15715, 31430, 601207, 1202414, 3006035, 4208449, 6012070, 8416898, 21042245, 42084490, 269941943, 539883886, 1349709715, 1889593601, 2699419430, 3779187202, 9447968005, 18895936010]

約数ペア:

[(1, 18895936010), (2, 9447968005), (5, 3779187202), (7, 2699419430), (10, 1889593601), (14, 1349709715), (35, 539883886), (70, 269941943), (449, 42084490), (898, 21042245), (2245, 8416898), (3143, 6012070), (4490, 4208449), (6286, 3006035), (15715, 1202414), (31430, 601207)]