2018951191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 2143110240

約数和(自身を除く): 124159049

約数列:

[1, 19, 193, 401, 1373, 3667, 7619, 26087, 77393, 264989, 550573, 1470467, 5034791, 10460887, 106260589, 2018951191]

約数ペア:

[(1, 2018951191), (19, 106260589), (193, 10460887), (401, 5034791), (1373, 1470467), (3667, 550573), (7619, 264989), (26087, 77393)]