824338940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2169313}}^1$

素因数の和:2169341

約数の個数: 24

約数和(自身を含む): 1822223760

約数和(自身を除く): 997884820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2169313, 4338626, 8677252, 10846565, 21693130, 41216947, 43386260, 82433894, 164867788, 206084735, 412169470, 824338940]

約数ペア:

[(1, 824338940), (2, 412169470), (4, 206084735), (5, 164867788), (10, 82433894), (19, 43386260), (20, 41216947), (38, 21693130), (76, 10846565), (95, 8677252), (190, 4338626), (380, 2169313)]