2018642410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1959847}}^1$

素因数の和:1959957

約数の個数: 16

約数和(自身を含む): 3668835456

約数和(自身を除く): 1650193046

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1959847, 3919694, 9799235, 19598470, 201864241, 403728482, 1009321205, 2018642410]

約数ペア:

[(1, 2018642410), (2, 1009321205), (5, 403728482), (10, 201864241), (103, 19598470), (206, 9799235), (515, 3919694), (1030, 1959847)]