6388180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16839

約数の個数: 24

約数和(自身を含む): 14122080

約数和(自身を除く): 7733900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 16811, 33622, 67244, 84055, 168110, 319409, 336220, 638818, 1277636, 1597045, 3194090, 6388180]

約数ペア:

[(1, 6388180), (2, 3194090), (4, 1597045), (5, 1277636), (10, 638818), (19, 336220), (20, 319409), (38, 168110), (76, 84055), (95, 67244), (190, 33622), (380, 16811)]