19169118

素因数分解:

$2^1\times 3^2\times {\mathrm{1064951}}^1$

素因数の和:1064959

約数の個数: 12

約数和(自身を含む): 41533128

約数和(自身を除く): 22364010

約数列:

[1, 2, 3, 6, 9, 18, 1064951, 2129902, 3194853, 6389706, 9584559, 19169118]

約数ペア:

[(1, 19169118), (2, 9584559), (3, 6389706), (6, 3194853), (9, 2129902), (18, 1064951)]