18709128

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6043}}^1$

素因数の和:6098

約数の個数: 48

約数和(自身を含む): 51857520

約数和(自身を除く): 33148392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6043, 12086, 18129, 24172, 36258, 48344, 54387, 72516, 108774, 145032, 217548, 259849, 435096, 519698, 779547, 1039396, 1559094, 2078792, 2338641, 3118188, 4677282, 6236376, 9354564, 18709128]

約数ペア:

[(1, 18709128), (2, 9354564), (3, 6236376), (4, 4677282), (6, 3118188), (8, 2338641), (9, 2078792), (12, 1559094), (18, 1039396), (24, 779547), (36, 519698), (43, 435096), (72, 259849), (86, 217548), (129, 145032), (172, 108774), (258, 72516), (344, 54387), (387, 48344), (516, 36258), (774, 24172), (1032, 18129), (1548, 12086), (3096, 6043)]