11894990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20161}}^1$

素因数の和:20227

約数の個数: 16

約数和(自身を含む): 21774960

約数和(自身を除く): 9879970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 20161, 40322, 100805, 201610, 1189499, 2378998, 5947495, 11894990]

約数ペア:

[(1, 11894990), (2, 5947495), (5, 2378998), (10, 1189499), (59, 201610), (118, 100805), (295, 40322), (590, 20161)]