11905590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20916

約数の個数: 32

約数和(自身を含む): 30078720

約数和(自身を除く): 18173130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 20887, 41774, 62661, 104435, 125322, 208870, 313305, 396853, 626610, 793706, 1190559, 1984265, 2381118, 3968530, 5952795, 11905590]

約数ペア:

[(1, 11905590), (2, 5952795), (3, 3968530), (5, 2381118), (6, 1984265), (10, 1190559), (15, 793706), (19, 626610), (30, 396853), (38, 313305), (57, 208870), (95, 125322), (114, 104435), (190, 62661), (285, 41774), (570, 20887)]