18174393

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 28841280

約数和(自身を除く): 10666887

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 4621, 13863, 41589, 87799, 106283, 263397, 318849, 790191, 956547, 2019377, 6058131, 18174393]

約数ペア:

[(1, 18174393), (3, 6058131), (9, 2019377), (19, 956547), (23, 790191), (57, 318849), (69, 263397), (171, 106283), (207, 87799), (437, 41589), (1311, 13863), (3933, 4621)]