2019790910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11881123}}^1$

素因数の和:11881147

約数の個数: 16

約数和(自身を含む): 3849484176

約数和(自身を除く): 1829693266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11881123, 23762246, 59405615, 118811230, 201979091, 403958182, 1009895455, 2019790910]

約数ペア:

[(1, 2019790910), (2, 1009895455), (5, 403958182), (10, 201979091), (17, 118811230), (34, 59405615), (85, 23762246), (170, 11881123)]