18564403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 21998592

約数和(自身を除く): 3434189

約数列:

[1, 11, 13, 131, 143, 991, 1441, 1703, 10901, 12883, 18733, 129821, 141713, 1428031, 1687673, 18564403]

約数ペア:

[(1, 18564403), (11, 1687673), (13, 1428031), (131, 141713), (143, 129821), (991, 18733), (1441, 12883), (1703, 10901)]