18565261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6876

約数の個数: 16

約数和(自身を含む): 22962240

約数和(自身を除く): 4396979

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6833, 75163, 88829, 129827, 977119, 1428097, 1687751, 18565261]

約数ペア:

[(1, 18565261), (11, 1687751), (13, 1428097), (19, 977119), (143, 129827), (209, 88829), (247, 75163), (2717, 6833)]