2019171712

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{105871}}^1$

素因数の和:106034

約数の個数: 32

約数和(自身を含む): 4049604000

約数和(自身を除く): 2030432288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 19072, 105871, 211742, 423484, 846968, 1693936, 3387872, 6775744, 13551488, 15774779, 31549558, 63099116, 126198232, 252396464, 504792928, 1009585856, 2019171712]

約数ペア:

[(1, 2019171712), (2, 1009585856), (4, 504792928), (8, 252396464), (16, 126198232), (32, 63099116), (64, 31549558), (128, 15774779), (149, 13551488), (298, 6775744), (596, 3387872), (1192, 1693936), (2384, 846968), (4768, 423484), (9536, 211742), (19072, 105871)]