19456768

素因数分解:

$2^8\times {\mathrm{76003}}^1$

素因数の和:76019

約数の個数: 18

約数和(自身を含む): 38838044

約数和(自身を除く): 19381276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 76003, 152006, 304012, 608024, 1216048, 2432096, 4864192, 9728384, 19456768]

約数ペア:

[(1, 19456768), (2, 9728384), (4, 4864192), (8, 2432096), (16, 1216048), (32, 608024), (64, 304012), (128, 152006), (256, 76003)]