18503771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 22014720

約数和(自身を除く): 3510949

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1559, 11869, 17149, 20267, 129397, 222937, 1423367, 1682161, 18503771]

約数ペア:

[(1, 18503771), (11, 1682161), (13, 1423367), (83, 222937), (143, 129397), (913, 20267), (1079, 17149), (1559, 11869)]