19020243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9769}}^1$

素因数の和:9842

約数の個数: 16

約数和(自身を含む): 28137600

約数和(自身を除く): 9117357

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 9769, 29307, 107459, 322377, 576371, 1729113, 6340081, 19020243]

約数ペア:

[(1, 19020243), (3, 6340081), (11, 1729113), (33, 576371), (59, 322377), (177, 107459), (649, 29307), (1947, 9769)]