201997037722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{7393201}}^1$

素因数の和:7393941

約数の個数: 16

約数和(自身を含む): 319386326400

約数和(自身を除く): 117389288678

約数列:

[1, 2, 19, 38, 719, 1438, 13661, 27322, 7393201, 14786402, 140470819, 280941638, 5315711519, 10631423038, 100998518861, 201997037722]

約数ペア:

[(1, 201997037722), (2, 100998518861), (19, 10631423038), (38, 5315711519), (719, 280941638), (1438, 140470819), (13661, 14786402), (27322, 7393201)]