2017889281

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{192749}}^1$

素因数の和:192816

約数の個数: 12

約数和(自身を含む): 2203132500

約数和(自身を除く): 185243219

約数列:

[1, 19, 29, 361, 551, 10469, 192749, 3662231, 5589721, 69582389, 106204699, 2017889281]

約数ペア:

[(1, 2017889281), (19, 106204699), (29, 69582389), (361, 5589721), (551, 3662231), (10469, 192749)]