18079127

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 3589993

約数列:

[1, 11, 19, 23, 209, 253, 437, 3761, 4807, 41371, 71459, 86503, 786049, 951533, 1643557, 18079127]

約数ペア:

[(1, 18079127), (11, 1643557), (19, 951533), (23, 786049), (209, 86503), (253, 71459), (437, 41371), (3761, 4807)]