19871008096

素因数分解:

$2^5\times {\mathrm{620969003}}^1$

素因数の和:620969013

約数の個数: 12

約数和(自身を含む): 39121047252

約数和(自身を除く): 19250039156

約数列:

[1, 2, 4, 8, 16, 32, 620969003, 1241938006, 2483876012, 4967752024, 9935504048, 19871008096]

約数ペア:

[(1, 19871008096), (2, 9935504048), (4, 4967752024), (8, 2483876012), (16, 1241938006), (32, 620969003)]