19486059

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 26790912

約数和(自身を除く): 7304853

約数列:

[1, 3, 47, 113, 141, 339, 1223, 3669, 5311, 15933, 57481, 138199, 172443, 414597, 6495353, 19486059]

約数ペア:

[(1, 19486059), (3, 6495353), (47, 414597), (113, 172443), (141, 138199), (339, 57481), (1223, 15933), (3669, 5311)]