20189773141

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{694069}}^1$

素因数の和:695619

約数の個数: 8

約数和(自身を含む): 21266304800

約数和(自身を除く): 1076531659

約数列:

[1, 19, 1531, 29089, 694069, 13187311, 1062619639, 20189773141]

約数ペア:

[(1, 20189773141), (19, 1062619639), (1531, 13187311), (29089, 694069)]