19439596585

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 23897203200

約数和(自身を除く): 4457606615

約数列:

[1, 5, 71, 199, 233, 355, 995, 1165, 1181, 5905, 14129, 16543, 46367, 70645, 82715, 83851, 231835, 235019, 275173, 419255, 1175095, 1375865, 3292057, 16460285, 16686349, 19537283, 54759427, 83431745, 97686415, 273797135, 3887919317, 19439596585]

約数ペア:

[(1, 19439596585), (5, 3887919317), (71, 273797135), (199, 97686415), (233, 83431745), (355, 54759427), (995, 19537283), (1165, 16686349), (1181, 16460285), (5905, 3292057), (14129, 1375865), (16543, 1175095), (46367, 419255), (70645, 275173), (82715, 235019), (83851, 231835)]