18164466

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 43752960

約数和(自身を除く): 25588494

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 94, 102, 141, 153, 282, 306, 421, 423, 459, 799, 842, 846, 918, 1263, 1269, 1598, 2397, 2526, 2538, 3789, 4794, 7157, 7191, 7578, 11367, 14314, 14382, 19787, 21471, 21573, 22734, 39574, 42942, 43146, 59361, 64413, 118722, 128826, 178083, 193239, 336379, 356166, 386478, 534249, 672758, 1009137, 1068498, 2018274, 3027411, 6054822, 9082233, 18164466]

約数ペア:

[(1, 18164466), (2, 9082233), (3, 6054822), (6, 3027411), (9, 2018274), (17, 1068498), (18, 1009137), (27, 672758), (34, 534249), (47, 386478), (51, 356166), (54, 336379), (94, 193239), (102, 178083), (141, 128826), (153, 118722), (282, 64413), (306, 59361), (421, 43146), (423, 42942), (459, 39574), (799, 22734), (842, 21573), (846, 21471), (918, 19787), (1263, 14382), (1269, 14314), (1598, 11367), (2397, 7578), (2526, 7191), (2538, 7157), (3789, 4794)]