18659946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{5879}}^1$

素因数の和:5930

約数の個数: 24

約数和(自身を含む): 39019680

約数和(自身を除く): 20359734

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 5879, 11758, 17637, 35274, 135217, 270434, 405651, 811302, 3109991, 6219982, 9329973, 18659946]

約数ペア:

[(1, 18659946), (2, 9329973), (3, 6219982), (6, 3109991), (23, 811302), (46, 405651), (69, 270434), (138, 135217), (529, 35274), (1058, 17637), (1587, 11758), (3174, 5879)]