22420931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 26019840

約数和(自身を除く): 3598909

約数列:

[1, 13, 19, 43, 247, 559, 817, 2111, 10621, 27443, 40109, 90773, 521417, 1180049, 1724687, 22420931]

約数ペア:

[(1, 22420931), (13, 1724687), (19, 1180049), (43, 521417), (247, 90773), (559, 40109), (817, 27443), (2111, 10621)]