189819838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{87961}}^1$

素因数の和:88059

約数の個数: 16

約数和(自身を含む): 310329936

約数和(自身を除く): 120510098

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 87961, 175922, 1143493, 2286986, 7300763, 14601526, 94909919, 189819838]

約数ペア:

[(1, 189819838), (2, 94909919), (13, 14601526), (26, 7300763), (83, 2286986), (166, 1143493), (1079, 175922), (2158, 87961)]