2019711960937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{420160591}}^1$

素因数の和:420160644

約数の個数: 16

約数和(自身を含む): 2420125009920

約数和(自身を除く): 400413048983

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 420160591, 4621766501, 7983051229, 9663693593, 87813563519, 106300629523, 183610178267, 2019711960937]

約数ペア:

[(1, 2019711960937), (11, 183610178267), (19, 106300629523), (23, 87813563519), (209, 9663693593), (253, 7983051229), (437, 4621766501), (4807, 420160591)]