18925161

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 26112000

約数和(自身を除く): 7186839

約数列:

[1, 3, 47, 79, 141, 237, 1699, 3713, 5097, 11139, 79853, 134221, 239559, 402663, 6308387, 18925161]

約数ペア:

[(1, 18925161), (3, 6308387), (47, 402663), (79, 239559), (141, 134221), (237, 79853), (1699, 11139), (3713, 5097)]