19556234

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1241

約数の個数: 16

約数和(自身を含む): 30034536

約数和(自身を除く): 10478302

約数列:

[1, 2, 61, 122, 157, 314, 1021, 2042, 9577, 19154, 62281, 124562, 160297, 320594, 9778117, 19556234]

約数ペア:

[(1, 19556234), (2, 9778117), (61, 320594), (122, 160297), (157, 124562), (314, 62281), (1021, 19154), (2042, 9577)]