2021121181

素因数分解:

${\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1\times {\mathrm{1061}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 2151696960

約数和(自身を除く): 130575779

約数列:

[1, 19, 107, 937, 1061, 2033, 17803, 20159, 100259, 113527, 994157, 1904921, 2157013, 18888983, 106374799, 2021121181]

約数ペア:

[(1, 2021121181), (19, 106374799), (107, 18888983), (937, 2157013), (1061, 1904921), (2033, 994157), (17803, 113527), (20159, 100259)]