2018021132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{198859}}^1$

素因数の和:198965

約数の個数: 24

約数和(自身を含む): 3674932800

約数和(自身を除く): 1656911668

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 2537, 5074, 10148, 198859, 397718, 795436, 8550937, 11732681, 17101874, 23465362, 34203748, 46930724, 504505283, 1009010566, 2018021132]

約数ペア:

[(1, 2018021132), (2, 1009010566), (4, 504505283), (43, 46930724), (59, 34203748), (86, 23465362), (118, 17101874), (172, 11732681), (236, 8550937), (2537, 795436), (5074, 397718), (10148, 198859)]