19423017

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31277}}^1$

素因数の和:31309

約数の個数: 16

約数和(自身を含む): 30026880

約数和(自身を除く): 10603863

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31277, 93831, 281493, 719371, 844479, 2158113, 6474339, 19423017]

約数ペア:

[(1, 19423017), (3, 6474339), (9, 2158113), (23, 844479), (27, 719371), (69, 281493), (207, 93831), (621, 31277)]