1900243788

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3682643}}^1$

素因数の和:3682693

約数の個数: 24

約数和(自身を含む): 4537017408

約数和(自身を除く): 2636773620

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3682643, 7365286, 11047929, 14730572, 22095858, 44191716, 158353649, 316707298, 475060947, 633414596, 950121894, 1900243788]

約数ペア:

[(1, 1900243788), (2, 950121894), (3, 633414596), (4, 475060947), (6, 316707298), (12, 158353649), (43, 44191716), (86, 22095858), (129, 14730572), (172, 11047929), (258, 7365286), (516, 3682643)]