2009653408

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{472193}}^1$

素因数の和:472229

約数の個数: 48

約数和(自身を含む): 4759715520

約数和(自身を除く): 2750062112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 472193, 944386, 1888772, 3305351, 3777544, 6610702, 7555088, 8971667, 13221404, 15110176, 17943334, 26442808, 35886668, 52885616, 62801669, 71773336, 105771232, 125603338, 143546672, 251206676, 287093344, 502413352, 1004826704, 2009653408]

約数ペア:

[(1, 2009653408), (2, 1004826704), (4, 502413352), (7, 287093344), (8, 251206676), (14, 143546672), (16, 125603338), (19, 105771232), (28, 71773336), (32, 62801669), (38, 52885616), (56, 35886668), (76, 26442808), (112, 17943334), (133, 15110176), (152, 13221404), (224, 8971667), (266, 7555088), (304, 6610702), (532, 3777544), (608, 3305351), (1064, 1888772), (2128, 944386), (4256, 472193)]