18340794

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3319}}^1$

素因数の和:3634

約数の個数: 24

約数和(自身を含む): 39879840

約数和(自身を除く): 21539046

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 3319, 5526, 6638, 9957, 19914, 29871, 59742, 1018933, 2037866, 3056799, 6113598, 9170397, 18340794]

約数ペア:

[(1, 18340794), (2, 9170397), (3, 6113598), (6, 3056799), (9, 2037866), (18, 1018933), (307, 59742), (614, 29871), (921, 19914), (1842, 9957), (2763, 6638), (3319, 5526)]