1897029134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20161}}^1$

素因数の和:20241

約数の個数: 64

約数和(自身を含む): 3902072832

約数和(自身を除く): 2005043698

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 47, 77, 91, 94, 143, 154, 182, 286, 329, 517, 611, 658, 1001, 1034, 1222, 2002, 3619, 4277, 6721, 7238, 8554, 13442, 20161, 40322, 47047, 94094, 141127, 221771, 262093, 282254, 443542, 524186, 947567, 1552397, 1834651, 1895134, 2883023, 3104794, 3669302, 5766046, 6632969, 10423237, 12318371, 13265938, 20181161, 20846474, 24636742, 40362322, 72962659, 86228597, 135502081, 145925318, 172457194, 271004162, 948514567, 1897029134]

約数ペア:

[(1, 1897029134), (2, 948514567), (7, 271004162), (11, 172457194), (13, 145925318), (14, 135502081), (22, 86228597), (26, 72962659), (47, 40362322), (77, 24636742), (91, 20846474), (94, 20181161), (143, 13265938), (154, 12318371), (182, 10423237), (286, 6632969), (329, 5766046), (517, 3669302), (611, 3104794), (658, 2883023), (1001, 1895134), (1034, 1834651), (1222, 1552397), (2002, 947567), (3619, 524186), (4277, 443542), (6721, 282254), (7238, 262093), (8554, 221771), (13442, 141127), (20161, 94094), (40322, 47047)]