1891958464

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2963}}^1$

素因数の和:3893

約数の個数: 56

約数和(自身を含む): 4101559488

約数和(自身を除く): 2209601024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 907, 1814, 2963, 3628, 5926, 7256, 9977, 11852, 14512, 19954, 23704, 29024, 32593, 39908, 47408, 58048, 65186, 79816, 94816, 130372, 159632, 189632, 260744, 319264, 521488, 638528, 1042976, 2085952, 2687441, 5374882, 10749764, 21499528, 29561851, 42999056, 59123702, 85998112, 118247404, 171996224, 236494808, 472989616, 945979232, 1891958464]

約数ペア:

[(1, 1891958464), (2, 945979232), (4, 472989616), (8, 236494808), (11, 171996224), (16, 118247404), (22, 85998112), (32, 59123702), (44, 42999056), (64, 29561851), (88, 21499528), (176, 10749764), (352, 5374882), (704, 2687441), (907, 2085952), (1814, 1042976), (2963, 638528), (3628, 521488), (5926, 319264), (7256, 260744), (9977, 189632), (11852, 159632), (14512, 130372), (19954, 94816), (23704, 79816), (29024, 65186), (32593, 58048), (39908, 47408)]