18025910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 37877760

約数和(自身を除く): 19851850

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5479, 10958, 27395, 38353, 54790, 76706, 191765, 257513, 383530, 515026, 1287565, 1802591, 2575130, 3605182, 9012955, 18025910]

約数ペア:

[(1, 18025910), (2, 9012955), (5, 3605182), (7, 2575130), (10, 1802591), (14, 1287565), (35, 515026), (47, 383530), (70, 257513), (94, 191765), (235, 76706), (329, 54790), (470, 38353), (658, 27395), (1645, 10958), (3290, 5479)]