1989301501

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{134059}}^1$

素因数の和:134160

約数の個数: 16

約数和(自身を含む): 2316556800

約数和(自身を除く): 327255299

約数列:

[1, 11, 19, 71, 209, 781, 1349, 14839, 134059, 1474649, 2547121, 9518189, 28018331, 104700079, 180845591, 1989301501]

約数ペア:

[(1, 1989301501), (11, 180845591), (19, 104700079), (71, 28018331), (209, 9518189), (781, 2547121), (1349, 1474649), (14839, 134059)]