18643866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3958

約数の個数: 32

約数和(自身を含む): 40331520

約数和(自身を除く): 21687654

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 3889, 4794, 7778, 11667, 23334, 66113, 132226, 182783, 198339, 365566, 396678, 548349, 1096698, 3107311, 6214622, 9321933, 18643866]

約数ペア:

[(1, 18643866), (2, 9321933), (3, 6214622), (6, 3107311), (17, 1096698), (34, 548349), (47, 396678), (51, 365566), (94, 198339), (102, 182783), (141, 132226), (282, 66113), (799, 23334), (1598, 11667), (2397, 7778), (3889, 4794)]