18451147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6834

約数の個数: 16

約数和(自身を含む): 22821120

約数和(自身を除く): 4369973

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6791, 74701, 88283, 129029, 971113, 1419319, 1677377, 18451147]

約数ペア:

[(1, 18451147), (11, 1677377), (13, 1419319), (19, 971113), (143, 129029), (209, 88283), (247, 74701), (2717, 6791)]