19069047

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30707}}^1$

素因数の和:30739

約数の個数: 16

約数和(自身を含む): 29479680

約数和(自身を除く): 10410633

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30707, 92121, 276363, 706261, 829089, 2118783, 6356349, 19069047]

約数ペア:

[(1, 19069047), (3, 6356349), (9, 2118783), (23, 829089), (27, 706261), (69, 276363), (207, 92121), (621, 30707)]