1855141862

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2281}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 3330934992

約数和(自身を除く): 1475793130

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 193, 301, 386, 602, 1351, 2107, 2281, 2702, 4214, 4562, 8299, 9457, 15967, 16598, 18914, 31934, 58093, 98083, 111769, 116186, 196166, 223538, 406651, 440233, 686581, 813302, 880466, 1373162, 3081631, 4806067, 6163262, 9612134, 18930019, 21571417, 37860038, 43142834, 132510133, 265020266, 927570931, 1855141862]

約数ペア:

[(1, 1855141862), (2, 927570931), (7, 265020266), (14, 132510133), (43, 43142834), (49, 37860038), (86, 21571417), (98, 18930019), (193, 9612134), (301, 6163262), (386, 4806067), (602, 3081631), (1351, 1373162), (2107, 880466), (2281, 813302), (2702, 686581), (4214, 440233), (4562, 406651), (8299, 223538), (9457, 196166), (15967, 116186), (16598, 111769), (18914, 98083), (31934, 58093)]