1920387328

素因数分解:

$2^8\times {\mathrm{7501513}}^1$

素因数の和:7501529

約数の個数: 18

約数和(自身を含む): 3833273654

約数和(自身を除く): 1912886326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7501513, 15003026, 30006052, 60012104, 120024208, 240048416, 480096832, 960193664, 1920387328]

約数ペア:

[(1, 1920387328), (2, 960193664), (4, 480096832), (8, 240048416), (16, 120024208), (32, 60012104), (64, 30006052), (128, 15003026), (256, 7501513)]