18088623

素因数分解:

$3^3\times 7^1\times {\mathrm{95707}}^1$

素因数の和:95723

約数の個数: 16

約数和(自身を含む): 30626560

約数和(自身を除く): 12537937

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 95707, 287121, 669949, 861363, 2009847, 2584089, 6029541, 18088623]

約数ペア:

[(1, 18088623), (3, 6029541), (7, 2584089), (9, 2009847), (21, 861363), (27, 669949), (63, 287121), (189, 95707)]