20189619062

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{197887}}^1$

素因数の和:198395

約数の個数: 16

約数和(自身を含む): 30585569280

約数和(自身を除く): 10395950218

約数列:

[1, 2, 139, 278, 367, 734, 51013, 102026, 197887, 395774, 27506293, 55012586, 72624529, 145249058, 10094809531, 20189619062]

約数ペア:

[(1, 20189619062), (2, 10094809531), (139, 145249058), (278, 72624529), (367, 55012586), (734, 27506293), (51013, 395774), (102026, 197887)]