1919488352

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1394977}}^1$

素因数の和:1395030

約数の個数: 24

約数和(自身を含む): 3866879016

約数和(自身を除く): 1947390664

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1394977, 2789954, 5579908, 11159816, 22319632, 44639264, 59984011, 119968022, 239936044, 479872088, 959744176, 1919488352]

約数ペア:

[(1, 1919488352), (2, 959744176), (4, 479872088), (8, 239936044), (16, 119968022), (32, 59984011), (43, 44639264), (86, 22319632), (172, 11159816), (344, 5579908), (688, 2789954), (1376, 1394977)]