20147809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{96401}}^1$

素因数の和:96431

約数の個数: 8

約数和(自身を含む): 23136480

約数和(自身を除く): 2988671

約数列:

[1, 11, 19, 209, 96401, 1060411, 1831619, 20147809]

約数ペア:

[(1, 20147809), (11, 1831619), (19, 1060411), (209, 96401)]