18432057

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1559}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 28154880

約数和(自身を除く): 9722823

約数列:

[1, 3, 7, 21, 563, 1559, 1689, 3941, 4677, 10913, 11823, 32739, 877717, 2633151, 6144019, 18432057]

約数ペア:

[(1, 18432057), (3, 6144019), (7, 2633151), (21, 877717), (563, 32739), (1559, 11823), (1689, 10913), (3941, 4677)]