19441118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 30589056

約数和(自身を除く): 11147938

約数列:

[1, 2, 23, 46, 211, 422, 2003, 4006, 4853, 9706, 46069, 92138, 422633, 845266, 9720559, 19441118]

約数ペア:

[(1, 19441118), (2, 9720559), (23, 845266), (46, 422633), (211, 92138), (422, 46069), (2003, 9706), (4006, 4853)]