19150546

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 29350080

約数和(自身を除く): 10199534

約数列:

[1, 2, 71, 142, 157, 314, 859, 1718, 11147, 22294, 60989, 121978, 134863, 269726, 9575273, 19150546]

約数ペア:

[(1, 19150546), (2, 9575273), (71, 269726), (142, 134863), (157, 121978), (314, 60989), (859, 22294), (1718, 11147)]