18164322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 25078878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 461, 597, 922, 1194, 1383, 1791, 2189, 2766, 3582, 4149, 4378, 5071, 6567, 8298, 10142, 13134, 15213, 19701, 30426, 39402, 45639, 91278, 91739, 183478, 275217, 550434, 825651, 1009129, 1651302, 2018258, 3027387, 6054774, 9082161, 18164322]

約数ペア:

[(1, 18164322), (2, 9082161), (3, 6054774), (6, 3027387), (9, 2018258), (11, 1651302), (18, 1009129), (22, 825651), (33, 550434), (66, 275217), (99, 183478), (198, 91739), (199, 91278), (398, 45639), (461, 39402), (597, 30426), (922, 19701), (1194, 15213), (1383, 13134), (1791, 10142), (2189, 8298), (2766, 6567), (3582, 5071), (4149, 4378)]