19712192

素因数分解:

$2^6\times {\mathrm{308003}}^1$

素因数の和:308015

約数の個数: 14

約数和(自身を含む): 39116508

約数和(自身を除く): 19404316

約数列:

[1, 2, 4, 8, 16, 32, 64, 308003, 616006, 1232012, 2464024, 4928048, 9856096, 19712192]

約数ペア:

[(1, 19712192), (2, 9856096), (4, 4928048), (8, 2464024), (16, 1232012), (32, 616006), (64, 308003)]