18281035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 5046965

約数列:

[1, 5, 17, 85, 449, 479, 2245, 2395, 7633, 8143, 38165, 40715, 215071, 1075355, 3656207, 18281035]

約数ペア:

[(1, 18281035), (5, 3656207), (17, 1075355), (85, 215071), (449, 40715), (479, 38165), (2245, 8143), (2395, 7633)]