18019507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 20971872

約数和(自身を除く): 2952365

約数列:

[1, 11, 17, 173, 187, 557, 1903, 2941, 6127, 9469, 32351, 96361, 104159, 1059971, 1638137, 18019507]

約数ペア:

[(1, 18019507), (11, 1638137), (17, 1059971), (173, 104159), (187, 96361), (557, 32351), (1903, 9469), (2941, 6127)]