19036604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{153521}}^1$

素因数の和:153556

約数の個数: 12

約数和(自身を含む): 34388928

約数和(自身を除く): 15352324

約数列:

[1, 2, 4, 31, 62, 124, 153521, 307042, 614084, 4759151, 9518302, 19036604]

約数ペア:

[(1, 19036604), (2, 9518302), (4, 4759151), (31, 614084), (62, 307042), (124, 153521)]