18324987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5449}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 26160000

約数和(自身を除く): 7835013

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 5449, 16347, 103531, 310593, 321491, 964473, 6108329, 18324987]

約数ペア:

[(1, 18324987), (3, 6108329), (19, 964473), (57, 321491), (59, 310593), (177, 103531), (1121, 16347), (3363, 5449)]