2019544192

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{366923}}^1$

素因数の和:366980

約数の個数: 32

約数和(自身を含む): 4116887280

約数和(自身を除く): 2097343088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 366923, 733846, 1467692, 2935384, 5870768, 11741536, 15777689, 23483072, 31555378, 46966144, 63110756, 126221512, 252443024, 504886048, 1009772096, 2019544192]

約数ペア:

[(1, 2019544192), (2, 1009772096), (4, 504886048), (8, 252443024), (16, 126221512), (32, 63110756), (43, 46966144), (64, 31555378), (86, 23483072), (128, 15777689), (172, 11741536), (344, 5870768), (688, 2935384), (1376, 1467692), (2752, 733846), (5504, 366923)]