18483751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6846

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 4377689

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6803, 74833, 88439, 129257, 972829, 1421827, 1680341, 18483751]

約数ペア:

[(1, 18483751), (11, 1680341), (13, 1421827), (19, 972829), (143, 129257), (209, 88439), (247, 74833), (2717, 6803)]