18297931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 20039040

約数和(自身を除く): 1741109

約数列:

[1, 19, 41, 83, 283, 779, 1577, 3403, 5377, 11603, 23489, 64657, 220457, 446291, 963049, 18297931]

約数ペア:

[(1, 18297931), (19, 963049), (41, 446291), (83, 220457), (283, 64657), (779, 23489), (1577, 11603), (3403, 5377)]