23113278

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1997}}^1$

素因数の和:2648

約数の個数: 24

約数和(自身を含む): 50181768

約数和(自身を除く): 27068490

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 1997, 3858, 3994, 5787, 5991, 11574, 11982, 17973, 35946, 1284071, 2568142, 3852213, 7704426, 11556639, 23113278]

約数ペア:

[(1, 23113278), (2, 11556639), (3, 7704426), (6, 3852213), (9, 2568142), (18, 1284071), (643, 35946), (1286, 17973), (1929, 11982), (1997, 11574), (3858, 5991), (3994, 5787)]