18918093

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1069}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 26809920

約数和(自身を除く): 7891827

約数列:

[1, 3, 17, 51, 347, 1041, 1069, 3207, 5899, 17697, 18173, 54519, 370943, 1112829, 6306031, 18918093]

約数ペア:

[(1, 18918093), (3, 6306031), (17, 1112829), (51, 370943), (347, 54519), (1041, 18173), (1069, 17697), (3207, 5899)]