18222045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 14281635

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3761, 4845, 11283, 18805, 56415, 63937, 71459, 191811, 214377, 319685, 357295, 959055, 1071885, 1214803, 3644409, 6074015, 18222045]

約数ペア:

[(1, 18222045), (3, 6074015), (5, 3644409), (15, 1214803), (17, 1071885), (19, 959055), (51, 357295), (57, 319685), (85, 214377), (95, 191811), (255, 71459), (285, 63937), (323, 56415), (969, 18805), (1615, 11283), (3761, 4845)]