19508992

素因数分解:

$2^8\times {\mathrm{76207}}^1$

素因数の和:76223

約数の個数: 18

約数和(自身を含む): 38942288

約数和(自身を除く): 19433296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 76207, 152414, 304828, 609656, 1219312, 2438624, 4877248, 9754496, 19508992]

約数ペア:

[(1, 19508992), (2, 9754496), (4, 4877248), (8, 2438624), (16, 1219312), (32, 609656), (64, 304828), (128, 152414), (256, 76207)]