19133118

素因数分解:

$2^1\times 3^3\times {\mathrm{354317}}^1$

素因数の和:354328

約数の個数: 16

約数和(自身を含む): 42518160

約数和(自身を除く): 23385042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354317, 708634, 1062951, 2125902, 3188853, 6377706, 9566559, 19133118]

約数ペア:

[(1, 19133118), (2, 9566559), (3, 6377706), (6, 3188853), (9, 2125902), (18, 1062951), (27, 708634), (54, 354317)]