18406817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 21864192

約数和(自身を除く): 3457375

約数列:

[1, 11, 13, 97, 143, 1067, 1261, 1327, 13871, 14597, 17251, 128719, 189761, 1415909, 1673347, 18406817]

約数ペア:

[(1, 18406817), (11, 1673347), (13, 1415909), (97, 189761), (143, 128719), (1067, 17251), (1261, 14597), (1327, 13871)]